| Facility | City | Beds | Type of Facility |
|---|---|---|---|
| 2001 Surgery Center | Santa Monica | -- | Ambulatory Surgical Center |
| 20th Street Surgery Center | Santa Monica | -- | Ambulatory Surgical Center |
| 2121 Surgery Center | Santa Monica | -- | Ambulatory Surgical Center |
| Aalpha Surgical Center | Culver City | -- | Ambulatory Surgical Center |
| Access Medical Im. - Bev Hills | Beverly Hills | 0 | Diagnostic Testing Facility |
| Advanced Body Scan of Newport | Newport Beach | -- | Diagnostic Testing Facility |
| Advanced Diagnostic and Surgical Center | Alhambra | -- | Ambulatory Surgical Center |
| Advanced Fullerton Imaging | Fullerton | 0 | Diagnostic Testing Facility |
| Advanced Imaging Center | Lancaster | -- | Diagnostic Testing Facility |
| Advanced Imaging Newport Coast | Newport Beach | 0 | Diagnostic Testing Facility |
| Advanced Rad - Beverly Hills | Beverly Hills | 0 | Diagnostic Testing Facility |
| Advanced Rad - Lancaster | Lancaster | 0 | Diagnostic Testing Facility |
| Advanced Rad - Santa Ana | Santa Ana | 0 | Diagnostic Testing Facility |
| Advanced Surgical Partners | Costa Mesa | -- | Ambulatory Surgical Center |
| Afc Urgent Care Agoura Hills | Agoura Hills | Urgent Care Clinic | |
| Afc Urgent Care Granada Hills | Granada Hills | Urgent Care Clinic | |
| Afc Urgent Care Ladera Ranch | Ladera Ranch | Urgent Care Clinic | |
| Afc Urgent Care Santa Clarita | Canyon Country | Urgent Care Clinic | |
| Agmg Endoscopy Center | Anaheim | -- | GI Diagnostic Center |
| Ahmc Anaheim Regional Medical Center | Anaheim | 224 | Acute Care Hospital |
| AIN Citrus Valley Med Center | Covina | 0 | Diagnostic Testing Facility |
| AIN Los Alamitos Medical Center | Los Alamitos | 0 | Diagnostic Testing Facility |
| AIN Pacific Hospital | Long Beach | 0 | Diagnostic Testing Facility |
| AIN PET@ Downey RegMed Cntr | Downey | 0 | Diagnostic Testing Facility |
| AIN Providence HolyCross ImgCtr | Santa Clarita | 0 | Diagnostic Testing Facility |
| AIN San Dimas Community Hospital | San Dimas | 0 | Diagnostic Testing Facility |
| AIN San Gabriel Valley Med. Ctr. | San Gabriel | 0 | Diagnostic Testing Facility |
| Airport Endoscopy Center | Los Angeles | -- | GI Diagnostic Center |
| Airport Lax - Urgent Care | Los Angeles | Urgent Care Clinic | |
| Alhambra Hospital Medical Center | Alhambra | 144 | Acute Care Hospital |
| Almont Ambulatory Surgery Center | Beverly Hills | -- | Ambulatory Surgical Center |
| American Diagnostic Centers | Sherman Oaks | -- | Sleep Study Center |
| American Sleep Medicine, Orange Ca | Orange | -- | Sleep Study Center |
| Anaheim Advanced Imaging | Anaheim | 0 | Diagnostic Testing Facility |
| Anaheim General Hospital | Anaheim | 143 | Acute Care Hospital |
| Anaheim Global Medical Center | Anaheim | 188 | Acute Care Hospital |
| Anaheim Hills Medical Imaging | Anaheim Hills | 0 | Diagnostic Testing Facility |
| Anaheim Surgicenter | Anaheim | -- | Ambulatory Surgical Center |
| Anaheim-Orange - Urgent Care | Anaheim | Urgent Care Clinic | |
| Antelope Valley Hospital | Lancaster | 332 | Acute Care Hospital |
| Antelope Valley Surgery Center | Lancaster | -- | Ambulatory Surgical Center |
| Antelope Valley Surgical Institute | Lancaster | -- | Ambulatory Surgical Center |
| Apnea Medics | San Clemente | -- | Sleep Study Center |
| Apnea Solutions | Yorba Linda | -- | Sleep Study Center |
| Arash Afari Professional Medical Corporation | Los Angeles | -- | Diagnostic Testing Facility |
| Arcadia MRI and Imaging Center | Arcadia | 0 | Diagnostic Testing Facility |
| Arcadia Outpatient Surgery Center | Arcadia | -- | Ambulatory Surgical Center |
| Atlas Diagnostic Services | Studio City | -- | Sleep Study Center |
| Aurora Breast MRI of Orange County | Orange | -- | Diagnostic Testing Facility |
| Av MRI Medical Clinic | Lancaster | -- | Diagnostic Testing Facility |
| Avanguard Surgery Center | Tarzana | -- | Ambulatory Surgical Center |
| Azusa Surgery Center | Azusa | -- | Ambulatory Surgical Center |
| Back Institute Surgery Center of Beverly Hills | Beverly Hills | -- | Ortho Surgery Center |
| Barranca Surgical Center | Irvine | -- | Ambulatory Surgical Center |
| Bay Harbor MRI | Harbor City | 0 | Diagnostic Testing Facility |
| Beach District Surgery Center | Redondo Beach | -- | Ambulatory Surgical Center |
| Beverly Hills 3 Tesla Imaging Center | Beverly Hills | -- | Diagnostic Testing Facility |
| Beverly Hills Canter for Arthroscopic and Outpatient Surgery | Los Angeles | -- | Ambulatory Surgical Center |
| Beverly Hills Endoscopy | Beverly Hills | -- | GI Diagnostic Center |
| Beverly Hills Imaging Center | Beverly Hills | -- | Diagnostic Testing Facility |
| Beverly Hills Orthopedic Center | Beverly Hills | -- | Ortho Surgery Center |
| Beverly Hills Surgery and Medical Center | Lynwood | -- | Ambulatory Surgical Center |
| Beverly Hospital | Montebello | 223 | Acute Care Hospital |
| Beverly MRI Center | Montebello | 0 | Diagnostic Testing Facility |
| Birch Outpatient Surgery Center | Newport Beach | -- | Ambulatory Surgical Center |
| Bolsa Outpatient Surgery | Westminster | -- | Ambulatory Surgical Center |
| Boulevard Surgicenter | Encino | -- | Ambulatory Surgical Center |
| Brand Surgical Institute | Glendale | -- | Ambulatory Surgical Center |
| Brea Diagnostic Cardiac Imaging | Brea | 0 | Diagnostic Testing Facility |
| Brea Surgical Center | Brea | -- | Ambulatory Surgical Center |
| Breast Imaging Radiologists, A Medical Group | Long Beach | -- | Breast Clinic |
| Brentwood Surgery Center | Los Angeles | -- | Ambulatory Surgical Center |
| Broadway Imaging Center | Glendale | -- | Diagnostic Testing Facility |
| Broadway Surgical Institute | Santa Monica | -- | Ambulatory Surgical Center |
| Brotman Medical Center | Culver City | 420 | Medical Center |
| Buena Vista Surgery Center | Burbank | -- | Ambulatory Surgical Center |
| Burbank - Urgent Care | Burbank | Urgent Care Clinic | |
| Burbank Advanced Imaging | Toluca Lake | 0 | Diagnostic Testing Facility |
| Burbank Advanced Imaging Center | Burbank | -- | Diagnostic Testing Facility |
| Burbank Outpatient Surgery Center | Burbank | -- | Ambulatory Surgical Center |
| California Coast Care Sleep Center | Santa Ana | -- | Sleep Study Center |
| California Diagnostic Img Center | Glendora | 0 | Diagnostic Testing Facility |
| California Hospital Medical Center LA | Los Angeles | 316 | Acute Care Hospital |
| California Orthopaedic Med Clinic | Beverly Hills | -- | Ortho Surgery Center |
| California Specialty Surgery Cneter | Mission Viejo | -- | Ambulatory Surgical Center |
| California Surgery Center | West Hills | -- | Ambulatory Surgical Center |
| California Surgical Institute | Brea | -- | Ambulatory Surgical Center |
| Camden Surgery Center | Beverly Hills | -- | Ambulatory Surgical Center |
| Casa Colina Surgery Center | Pomona | -- | Ambulatory Surgical Center |
| Catalina Island Medical Center | Avalon | 12 | Critical Access (Rural) Hospital |
| Cedar - Sinai Marina Del Rey Hospital | Marina Del Rey | 145 | Acute Care Hospital |
| Cedars - Sinai Medical Center | Los Angeles | 887 | Acute Care Hospital |
| Center for Orthopedic Surgery | Van Nuys | -- | Ortho Surgery Center |
| Center for Outpatient Surgery | Whittier | -- | Ambulatory Surgical Center |
| Centinela Hospital Medical Center | Inglewood | 341 | Acute Care Hospital |
| Centinela Valley Endoscopy Center | Inglewood | -- | GI Diagnostic Center |
| Centrelake Imaging Pomona | Pomona | 0 | Diagnostic Testing Facility |
| Century City Doctors Hospital | Los Angeles | 135 | Acute Care Hospital |
| Century Surgery | Los Angeles | -- | Ambulatory Surgical Center |
| Cerritos Endoscopic Medical Center | Cerritos | -- | GI Diagnostic Center |
| Chapman Global Medical Center | Orange | 114 | Acute Care Hospital |
| Charles Brown Healthcare | San Pedro | -- | Diagnostic Testing Facility |
| Charleville Surgicenter, A Medical Corp. | Beverly Hills | -- | Ambulatory Surgical Center |
| Chatsworth - Urgent Care | Chatsworth | Urgent Care Clinic | |
| Chevy Chase Ambulatory Center | Glendale | -- | Ambulatory Surgical Center |
| Children's Hosp of Los Angeles | Los Angeles | 286 | Childrens Hospital |
| Children's Hospital at Mission | Mission Viejo | -- | Childrens Hospital |
| Children's Hospital of Orange County | Orange | 202 | Childrens Hospital |
| Citrus Valley Medical Center - Queen of the Valley | West Covina | 325 | Medical Center |
| City of Angels Medical Center - Downtown Campus | Los Angeles | 180 | Medical Center |
| City of Hope National Medical Center | Duarte | 155 | Medical Center |
| City Of Industry - Urgent Care | La Puente | Urgent Care Clinic | |
| Claremont Imaging Associates | Pomona | 0 | Diagnostic Testing Facility |
| Coast Plaza Doctors Hospital | Norwalk | 123 | Acute Care Hospital |
| Coast Surgery Center | Torrance | -- | Ambulatory Surgical Center |
| Coastal Communities Hospital | Santa Ana | 178 | Acute Care Hospital |
| Coastal Surgery Center | Huntington Beach | -- | Ambulatory Surgical Center |
| Colima Endoscopy Center | Rowland Heights | -- | GI Diagnostic Center |
| College Hospital Costa Mesa | Costa Mesa | 122 | Acute Care Hospital |
| Commerce - Urgent Care | Los Angeles | Urgent Care Clinic | |
| Community Hospital of Gardena | Gardena | 58 | Acute Care Hospital |
| Community Hospital of Huntington Park | Huntington Park | 190 | Acute Care Hospital |
| Community Hospital of Long Beach | Long Beach | 229 | Acute Care Hospital |
| Comprehensive Ambulatory Surgical Medical Center | El Monte | -- | Ambulatory Surgical Center |
| Comprehensive Outpatient Surgery Center | Beverly Hills | -- | Ambulatory Surgical Center |
| Compton - Rancho Dominguez - Urgent Care | Compton | Urgent Care Clinic | |
| Concentra Urgent Care Los Angeles | Los Angeles | Urgent Care Clinic | |
| Concentra Urgent Care Los Angeles | Los Angeles | Physical Therapy | |
| Concentra Urgent Care Torrance | Torrance | Urgent Care Clinic | |
| Conesco Diagnnostic Services | Burbank | -- | Sleep Study Center |
| Congress Medical Surgery Center | Pasadena | -- | Ambulatory Surgical Center |
| Consolidated Imaging of Winnetka. | Canoga Park | -- | Diagnostic Testing Facility |
| Cristal Diagnostic Service | Van Nuys | -- | Sleep Study Center |
| Crown Valley Radiologists | Mission Viejo | -- | Diagnostic Testing Facility |
| Crown Valley Surgery Center | Mission Viejo | -- | Ambulatory Surgical Center |
| Culver City Surgical Center | Culver City | -- | Ambulatory Surgical Center |
| Daniel Freeman Memorial Hospital | Inglewood | 185 | Acute Care Hospital |
| Del Amo PET Imaging Cntr_ LLC | Torrance | 0 | Diagnostic Testing Facility |
| Del Rey Surgery Center | Marina Del Rey | -- | Ambulatory Surgical Center |
| Diagnostic Health - Los Angeles | Los Angeles | 0 | Diagnostic Testing Facility |
| Diamond Bar Surgery Center | Diamond Bar | -- | Ambulatory Surgical Center |
| DI-Net - Buena Park | Buena Park | 0 | Diagnostic Testing Facility |
| Directed Interventional Surgery Center | Santa Monica | -- | Ambulatory Surgical Center |
| Doctors Surgery Center | Fountain Valley | -- | Ambulatory Surgical Center |
| Doheny Endosurgical Center | Beverly Hills | -- | GI Diagnostic Center |
| Downey MRI | Downey | 0 | Diagnostic Testing Facility |
| Downey Surgery Center | Downey | -- | Ambulatory Surgical Center |
| Downey Surgical Clinic | Downey | -- | Ambulatory Surgical Center |
| Downtown La Ambulatory Surgical Center | Los Angeles | -- | Ambulatory Surgical Center |
| Dream Care Diagnostic | Tujunga | -- | Sleep Study Center |
| Dream Night Diagnostic Services | Stanton | -- | Sleep Study Center |
| Dynamic Upright Mri | Los Angeles | 0 | Diagnostic Testing Facility |
| Eagle Imaging Medical Group | Orange | -- | Diagnostic Testing Facility |
| East Edinger & Lyon - Urgent Care | Santa Ana | Urgent Care Clinic | |
| East Los Angeles Doctors Hospital | Los Angeles | 127 | Acute Care Hospital |
| East Valley Hospital Medical Center | Glendora | 128 | Medical Center |
| Eden Surgical Center | Calabasas | -- | Ambulatory Surgical Center |
| El Monte - Urgent Care | El Monte | Urgent Care Clinic | |
| El Segundo - Urgent Care | El Segundo | Urgent Care Clinic | |
| Emanate Health Foothill Presbyterian Hospital | Glendora | 106 | Acute Care Hospital |
| Emanate Health Inter - Community Hospital | Covina | 222 | Acute Care Hospital |
| Encino Hospital Medical Center | Encino | 151 | Acute Care Hospital |
| Encino Open MRI | Encino | 0 | Diagnostic Testing Facility |
| Encino Place Surgery Center | Encino | -- | Ambulatory Surgical Center |
| Encino Surgical Medical Center | Encino | -- | Ambulatory Surgical Center |
| Encino-tarzana Regional Medical Center - Tarzana | Tarzana | 245 | Medical Center |
| Endoscopy Center at Skypark | Torrance | -- | GI Diagnostic Center |
| Endoscopy Center of Santa Monica | Los Angeles | -- | GI Diagnostic Center |
| Endoscopy Center of Southern California | Santa Monica | -- | GI Diagnostic Center |
| Endoscopy Center of the South Bay | Torrance | -- | GI Diagnostic Center |
| Euclid Outpatient Surgery Center | Fountain Valley | -- | Ambulatory Surgical Center |
| Eve Surgical Center | Los Angeles | -- | Eye Surgery Center |
| Eye Surgery Center of Beverly Hills | Beverly Hills | -- | Eye Surgery Center |
| Eye Surgical Center | Glendale | -- | Eye Surgery Center |
| Ez Diagnosis Center | Los Angeles | -- | Diagnostic Testing Facility |
| Foothill Gateway Surgery Center | Lake Forest | -- | Ambulatory Surgical Center |
| Foothill Ranch Surgery and Medical Center | Foothill Ranch | -- | Ambulatory Surgical Center |
| Foothill Ranch Surgi-center | Foothill Ranch | -- | Ambulatory Surgical Center |
| Foothill Surgery Center | Arcadia | -- | Ambulatory Surgical Center |
| Fountain Valley Regional Hospital and Medical Center | Fountain Valley | 371 | Acute Care Hospital |
| Four Seasons Surgery Centers of Anaheim | Anaheim | -- | Ambulatory Surgical Center |
| Four Seasons Surgery Centers of Encino | Encino | -- | Ambulatory Surgical Center |
| Four Seasons Surgery Centers of Huntington Beach | Huntington Beach | -- | Ambulatory Surgical Center |
| Freedom Vision Surgery Center | Encino | -- | Eye Surgery Center |
| Fullerton Surgical Center | Fullerton | -- | Ambulatory Surgical Center |
| Garden Grove Hospital and Medical Center | Garden Grove | 167 | Acute Care Hospital |
| Garden Grove MRI Center | Garden Grove | 0 | Diagnostic Testing Facility |
| Garden Grove Outpatient Surgery Center | Garden Grove | -- | Ambulatory Surgical Center |
| Gardena - Urgent Care | Gardena | Urgent Care Clinic | |
| Garfield Medical Center | Monterey Park | 208 | Acute Care Hospital |
| Gastrointestinal Medical Center ASC | Valencia | -- | GI Diagnostic Center |
| Glendale Adventist Medical Center | Glendale | 394 | Acute Care Hospital |
| Glendale Diagnostic | Glendale | 0 | Diagnostic Testing Facility |
| Glendale Diagnostic | Glendale | 0 | Diagnostic Testing Facility |
| Glendale Diagnostic | Sherman Oaks | 0 | Diagnostic Testing Facility |
| Glendale Endoscopy Center | Glendale | -- | GI Diagnostic Center |
| Glendale Eye Surgery Center | Glendale | -- | Eye Surgery Center |
| Glendale Mem Hospital and Hlth Center | Glendale | 334 | Acute Care Hospital |
| Glendale MRI Institute | Glendale | 0 | Diagnostic Testing Facility |
| Glendale Outpatient Surgery Center | Glendale | -- | Ambulatory Surgical Center |
| Glendora Digestive Disease Institute | Glendora | -- | GI Diagnostic Center |
| Glendora Surgery Center | Glendora | -- | Ambulatory Surgical Center |
| Global Care Surgery Center | Westminster | -- | Ambulatory Surgical Center |
| Global Sleep | Aracadia | -- | Sleep Study Center |
| Gna Diagnostic | Glendale | -- | Sleep Study Center |
| Granada Hills Radiology | Granada Hills | 0 | Diagnostic Testing Facility |
| Grand Avenue Imaging | Los Angeles | -- | Diagnostic Testing Facility |
| Greater El Monte Community Hospital | South El Monte | 117 | Acute Care Hospital |
| Greater Long Beach Endoscopy Center | Long Beach | -- | GI Diagnostic Center |
| Hallmark Surgical Center of Northridge | Northridge | -- | Ambulatory Surgical Center |
| Harbor-UCLA Diagnostic Imaging | Torrance | 0 | Diagnostic Testing Facility |
| Healthbridge Children's Hospital - Orange | Orange | -- | Childrens Hospital |
| Henry Mayo Newhall Hospital | Valencia | 217 | Acute Care Hospital |
| Hoag Hospital | Newport Beach | -- | Ambulatory Surgical Center |
| Hoag Memorial Hospital Presbyterian | Newport Beach | 363 | Acute Care Hospital |
| Hoag Outpatient Surgery Center | Newport Beach | -- | Ambulatory Surgical Center |
| Hollywood Presbyterian Medical Center | Los Angeles | 410 | Acute Care Hospital |
| Hull Eye Center | Lancaster | -- | Eye Surgery Center |
| Huntington Beach Hospital | Huntington Beach | 131 | Acute Care Hospital |
| Huntington Hospital | Pasadena | 522 | Acute Care Hospital |
| Huntington MemorialMR | Pasadena | 0 | Diagnostic Testing Facility |
| Huntington Outpatient Surgery Center | Pasadena | -- | Ambulatory Surgical Center |
| Huntington Park Radiology | Huntington Park | 0 | Diagnostic Testing Facility |
| Huntington Pointe Surgery Center | Huntington Beach | -- | Ambulatory Surgical Center |
| Huntington Surgery Center | Huntington Beach | -- | Ambulatory Surgical Center |
| Ideal Diagnostic Services | Van Nuys | -- | Sleep Study Center |
| Ima Sleep Disorder Center | Costa Mesa | -- | Sleep Study Center |
| Imagebased Surgicenter Corporation | Santa Monica | -- | Ambulatory Surgical Center |
| Imaging Centers Of Anaheim | Anaheim | 0 | Diagnostic Testing Facility |
| Imaging Specialist of Pasadena | Pasadena | 0 | Diagnostic Testing Facility |
| Inglewood Imaging Center | Inglewood | -- | Diagnostic Testing Facility |
| Insight Imaging - Garfield | Monterey Park | 0 | Diagnostic Testing Facility |
| International Orthopedic Center for Joint Disorders | Beverly Hills | -- | Ortho Surgery Center |
| International Surgical Institute | Beverly Hills | -- | Ambulatory Surgical Center |
| Ipeer Sleep Laboratories | Encino | -- | Sleep Study Center |
| Irvine Multi Specialty Surgical Care | Irvine | -- | Ambulatory Surgical Center |
| Irvine Regional Hospital and Medical Center | Irvine | 176 | Medical Center |
| Irvine Rockfield - Urgent Care | Irvine | Urgent Care Clinic | |
| Irwindale - Urgent Care | Azusa | Urgent Care Clinic | |
| JHS Endoscopy Medical Center | Los Angeles | -- | GI Diagnostic Center |
| Kaiser Foundation Hospital - Baldwin Park | Baldwin Park | 269 | Acute Care Hospital |
| Kaiser Foundation Hospital - Downey | Bellflower | 352 | Acute Care Hospital |
| Kaiser Foundation Hospital - Los Angeles | Los Angeles | 507 | Acute Care Hospital |
| Kaiser Foundation Hospital - Orange County - Anaheim | Anaheim | 176 | Acute Care Hospital |
| Kaiser Foundation Hospital - Panorama City | Panorama City | 262 | Acute Care Hospital |
| Kaiser Foundation Hospital - South Bay | Harbor City | 255 | Acute Care Hospital |
| Kaiser Foundation Hospital - West LA | Los Angeles | 254 | Acute Care Hospital |
| Kaiser Foundation Hospital - Woodland Hills | Woodland Hills | 218 | Acute Care Hospital |
| Keck Hospital of Usc | Los Angeles | 269 | Acute Care Hospital |
| Kerlan-jobe Surgery Center | Los Angeles | -- | Ambulatory Surgical Center |
| LA Knee & Sports Medicine Clinic | Encino | 0 | Diagnostic Testing Facility |
| LA MRI Center - Los Angeles | Los Angeles | 0 | Diagnostic Testing Facility |
| La Palma - Urgent Care | La Palma | Urgent Care Clinic | |
| LA Palma Intercommunity Hospital | La Palma | 138 | Acute Care Hospital |
| La Peer Surgery Center | Beverly Hills | 12 | Ambulatory Surgical Center |
| La Veta Surgical Center | Orange | Ambulatory Surgical Center | |
| La/oc Surgical Center | Redondo Beach | -- | Ambulatory Surgical Center |
| Labcorp Agoura Hills | Agoura Hills | Laboratory | |
| Labcorp Anaheim | Anaheim | Laboratory | |
| Labcorp Anaheim | Anaheim | Laboratory | |
| Labcorp Anaheim | Anaheim | Laboratory | |
| Labcorp Arcadia | Arcadia | Laboratory | |
| Labcorp Arcadia | Arcadia | Laboratory | |
| Labcorp Beverly Hills | Beverly Hills | Laboratory | |
| Labcorp Beverly Hills | Beverly Hills | Laboratory | |
| Labcorp Burbank | Burbank | Laboratory | |
| Labcorp Covina | Covina | Laboratory | |
| Labcorp Covina | Covina | Laboratory | |
| Labcorp Culver City | Culver City | Laboratory | |
| Labcorp Cypress | Cypress | Laboratory | |
| Labcorp Downey | Downey | Laboratory | |
| Labcorp Downey | Downey | Laboratory | |
| Labcorp Fountain Valley | Fountain Valley | Laboratory | |
| Labcorp Fountain Valley | Fountain Valley | Laboratory | |
| Labcorp Fullerton | Fullerton | Laboratory | |
| Labcorp Garden Grove | Garden Grove | Laboratory | |
| Labcorp Garden Grove | Garden Grove | Laboratory | |
| Labcorp Glendale | Glendale | Laboratory | |
| Labcorp Glendale | Glendale | Laboratory | |
| Labcorp Glendora | Glendora | Laboratory | |
| Labcorp Hawthorne | Hawthorne | Laboratory | |
| Labcorp Huntington Beach | Huntington Beach | Laboratory | |
| Labcorp Inglewood | Inglewood | Laboratory | |
| Labcorp Irvine | Irvine | Laboratory | |
| Labcorp Irvine | Irvine | Laboratory | |
| Labcorp La Palma | La Palma | Laboratory | |
| Labcorp Laguna Hills | Laguna Hills | Laboratory | |
| Labcorp Lakewood | Lakewood | Laboratory | |
| Labcorp Lakewood | Lakewood | Laboratory | |
| Labcorp Lancaster | Lancaster | Laboratory | |
| Labcorp Lancaster | Lancaster | Laboratory | |
| Labcorp Long Beach | Long Beach | Laboratory | |
| Labcorp Long Beach | Long Beach | Laboratory | |
| Labcorp Los Alamitos | Los Alamitos | Laboratory | |
| Labcorp Los Alamitos | Los Alamitos | Laboratory | |
| Labcorp Los Angeles | Los Angeles | Laboratory | |
| Labcorp Los Angeles | Los Angeles | Laboratory | |
| Labcorp Los Angeles | Los Angeles | Laboratory | |
| Labcorp Los Angeles | Los Angeles | Laboratory | |
| Labcorp Los Angeles | Los Angeles | Laboratory | |
| Labcorp Los Angeles | Los Angeles | Laboratory | |
| Labcorp Los Angeles | Los Angeles | Laboratory | |
| Labcorp Lynwood | Lynwood | Laboratory | |
| Labcorp Mission Hills | Mission Hills | Laboratory | |
| Labcorp Mission Viejo | Mission Viejo | Laboratory | |
| Labcorp Mission Viejo | Mission Viejo | Laboratory | |
| Labcorp Montebello | Montebello | Laboratory | |
| Labcorp Newhall | Newhall | Laboratory | |
| Labcorp Newport Beach | Newport Beach | Laboratory | |
| Labcorp Newport Beach | Newport Beach | Laboratory | |
| Labcorp Newport Beach | Newport Beach | Laboratory | |
| Labcorp Newport Beach | Newport Beach | Laboratory | |
| Labcorp Northridge | Northridge | Laboratory | |
| Labcorp Northridge | Northridge | Laboratory | |
| Labcorp Orange | Orange | Laboratory | |
| Labcorp Palmdale | Palmdale | Laboratory | |
| Labcorp Palmdale | Palmdale | Laboratory | |
| Labcorp Palos Verdes Peninsula | Palos Verdes Peninsula | Laboratory | |
| Labcorp Pasadena | Pasadena | Laboratory | |
| Labcorp Pasadena | Pasadena | Laboratory | |
| Labcorp Pasadena | Pasadena | Laboratory | |
| Labcorp Placentia | Placentia | Laboratory | |
| Labcorp Pomona | Pomona | Laboratory | |
| Labcorp Pomona | Pomona | Laboratory | |
| Labcorp Rancho Santa Margarita | Rancho Santa Margarita | Laboratory | |
| Labcorp Redondo Beach | Redondo Beach | Laboratory | |
| Labcorp San Clemente | San Clemente | Laboratory | |
| Labcorp San Dimas | San Dimas | Laboratory | |
| Labcorp San Gabriel | San Gabriel | Laboratory | |
| Labcorp San Pedro | San Pedro | Laboratory | |
| Labcorp Santa Monica | Santa Monica | Laboratory | |
| Labcorp Santa Monica | Santa Monica | Laboratory | |
| Labcorp Seal Beach | Seal Beach | Laboratory | |
| Labcorp Seal Beach | Seal Beach | Laboratory | |
| Labcorp Tarzana | Tarzana | Laboratory | |
| Labcorp Torrance | Torrance | Laboratory | |
| Labcorp Torrance | Torrance | Laboratory | |
| Labcorp Torrance | Torrance | Laboratory | |
| Labcorp Torrance | Torrance | Laboratory | |
| Labcorp Tustin | Tustin | Laboratory | |
| Labcorp Tustin | Tustin | Laboratory | |
| Labcorp Valencia | Valencia | Laboratory | |
| Labcorp Valencia | Valencia | Laboratory | |
| Labcorp Valencia | Valencia | Laboratory | |
| Labcorp Van Nuys | Van Nuys | Laboratory | |
| Labcorp West Covina | West Covina | Laboratory | |
| Labcorp West Hills | West Hills | Laboratory | |
| Labcorp West Hills | West Hills | Laboratory | |
| Labcorp Westminster | Westminster | Laboratory | |
| LAC USC Imaging Sciences Center | Los Angeles | -- | Diagnostic Testing Facility |
| Lac/Harbor - Ucla Med Center | Torrance | 437 | Acute Care Hospital |
| Lac/Olive View - Ucla Medical Center | Sylmar | 377 | Acute Care Hospital |
| Laguna Hills Surgery Center | Laguna Woods | -- | Ambulatory Surgical Center |
| Laguna Niguel MRI | Laguna Niguel | 0 | Diagnostic Testing Facility |
| Laguna Niguel Surgery Center | Laguna Niguel | -- | Ambulatory Surgical Center |
| Lake Forest - Urgent Care | Lake Forest | Urgent Care Clinic | |
| Lakeside Surgery Center | Glendale | -- | Ambulatory Surgical Center |
| Lakewood Eye Physicians and Surgeons | Lakewood | -- | Eye Surgery Center |
| Lakewood Open MRI | Long Beach | 0 | Diagnostic Testing Facility |
| Lakewood Regional Medical Center | Lakewood | 172 | Acute Care Hospital |
| Lancaster Imaging Med. Group | Lancaster | 0 | Diagnostic Testing Facility |
| Lancaster Open MRI | Lancaster | -- | Diagnostic Testing Facility |
| Landmark Imaging Medical Group | Los Angeles | -- | Diagnostic Testing Facility |
| Lasky Clinic Surgical Center | Beverly Hills | -- | Ambulatory Surgical Center |
| LE Surgical | Los Angeles | -- | Ambulatory Surgical Center |
| Liberty Pac Med Img-Long Beach | Long Beach | 0 | Diagnostic Testing Facility |
| Liberty Pacific Advanced Imaging | Encino | 0 | Diagnostic Testing Facility |
| Lido Surgical Institute | Newport Beach | -- | Ambulatory Surgical Center |
| Lifescape Imaging - Cypress | Cypress | 0 | Diagnostic Testing Facility |
| Linden Crest Surgery Center | Beverly Hills | -- | Ambulatory Surgical Center |
| Long Beach - Urgent Care | Long Beach | Urgent Care Clinic | |
| Long Beach Advanced Orthopedic Medical Center | Long Beach | -- | Ortho Surgery Center |
| Long Beach Medical Imaging Clinic | Long Beach | 0 | Diagnostic Testing Facility |
| Long Beach PET Imaging Center | Signal Hill | 0 | Diagnostic Testing Facility |
| Long Beach Surgical Institute | Long Beach | -- | Ambulatory Surgical Center |
| Los Alamitos Medical Center | Los Alamitos | 167 | Acute Care Hospital |
| Los Alamitos Surgery Center | Los Alamitos | -- | Ambulatory Surgical Center |
| Los Angeles - 8th St. - Urgent Care | Los Angeles | Urgent Care Clinic | |
| Los Angeles Community Hospital | Los Angeles | 180 | Acute Care Hospital |
| Los Angeles Endoscopy Center | Los Angeles | -- | GI Diagnostic Center |
| Los Angeles General Medical Center | Los Angeles | 998 | Acute Care Hospital |
| Los Angeles Orthopaedic Center | Los Angeles | -- | Ortho Surgery Center |
| Los Angeles Surgical Center | Los Angeles | -- | Ambulatory Surgical Center |
| Los Coyotes Imaging Center | Long Beach | 0 | Diagnostic Testing Facility |
| Lucid Sleep | Pasadena | -- | Sleep Study Center |
| M/S Surgery Center | Lynwood | -- | Ambulatory Surgical Center |
| Madison 101 Pasadena Surgery Center | Pasadena | -- | Ambulatory Surgical Center |
| Madison Radiology | Pasadena | 0 | Diagnostic Testing Facility |
| Magnolia Med Img Cntr - Westminster | Westminster | 0 | Diagnostic Testing Facility |
| Magnolia Surgery Center | Westminster | -- | Ambulatory Surgical Center |
| Main Street Specialty Surgery Center | Orange | -- | Ambulatory Surgical Center |
| Manchester Surgical Pavillion | Orange | -- | Ambulatory Surgical Center |
| Marina Outpatient Surgery Center | Marina Del Rey | -- | Ambulatory Surgical Center |
| MaxMR Imaging - Anaheim | Anaheim | 0 | Diagnostic Testing Facility |
| MaxMR Imaging - Bellflower | Bellflower | 0 | Diagnostic Testing Facility |
| MaxMR Imaging - Encino | Encino | 0 | Diagnostic Testing Facility |
| MaxMR Imaging - Garden Grove | Garden Grove | 0 | Diagnostic Testing Facility |
| Mazzocco Ambulatory Surgical Center | Van Nuys | -- | Ambulatory Surgical Center |
| MD Surgical Solutions | Sherman Oaks | -- | Ambulatory Surgical Center |
| Medford Orthopaedic Medical | Arcadia | 0 | Diagnostic Testing Facility |
| Medical Group Imaging Center of Glendale | Glendale | -- | Diagnostic Testing Facility |
| Medical Imag. Ctr.,Santa Monica | Santa Monica | 0 | Diagnostic Testing Facility |
| Medical Imaging Center of | Huntington Beach | 0 | Diagnostic Testing Facility |
| Medical Plaza Orthopedic Surgery Center | Santa Monica | -- | Ortho Surgery Center |
| Medizen Advanced Imaging | Fountain Valley | -- | Diagnostic Testing Facility |
| Med-laser Surgical Center | Montebello | -- | Eye Surgery Center |
| Medline Diagnostic Center | Los Angeles | -- | Sleep Study Center |
| Memorial Care Miller Children's and Women's Hosp Lb | Long Beach | 281 | Childrens Hospital |
| Memorial Hospital of Gardena | Gardena | 172 | Acute Care Hospital |
| Memorialcare Long Beach Medical Center | Long Beach | 462 | Acute Care Hospital |
| Memorialcare Orange Coast Medical Center | Fountain Valley | 224 | Acute Care Hospital |
| Memorialcare Saddleback Medical Center | Laguna Hills | 325 | Acute Care Hospital |
| Memorialcare Surgical Center at Saddleback | Laguna Hills | -- | Ambulatory Surgical Center |
| Mesa Surgicenter | Fullerton | -- | Ambulatory Surgical Center |
| Mid-wilshire Surgery Center | Los Angeles | -- | Ambulatory Surgical Center |
| Mile Square Surgery Center | Fountain Valley | -- | Ambulatory Surgical Center |
| Mink Radiologic Imaging Medical Associates | Beverly Hills | -- | Diagnostic Testing Facility |
| Minuteclinic Agoura | Agoura Hills | Walk-In Clinic | |
| Minuteclinic Aliso Viejo | Aliso Viejo | Walk-In Clinic | |
| Minuteclinic Anaheim | Anaheim | Walk-In Clinic | |
| Minuteclinic Arcadia | Arcadia | Walk-In Clinic | |
| Minuteclinic Buena Park | Buena Park | Walk-In Clinic | |
| Minuteclinic Burbank | Burbank | Walk-In Clinic | |
| Minuteclinic Costa Mesa | Costa Mesa | Walk-In Clinic | |
| Minuteclinic Dana Point | Dana Point | Walk-In Clinic | |
| Minuteclinic Huntington Beach | Huntington Beach | Walk-In Clinic | |
| Minuteclinic Irvine | Irvine | Walk-In Clinic | |
| Minuteclinic Lake Forest | Lake Forest | Walk-In Clinic | |
| Minuteclinic Los Angeles | Los Angeles | Walk-In Clinic | |
| Minuteclinic Manhattan Beach | Manhattan Beach | Walk-In Clinic | |
| Minuteclinic Mission Viejo | Mission Viejo | Walk-In Clinic | |
| Minuteclinic Montrose | Montrose | Walk-In Clinic | |
| Minuteclinic Pomona | Pomona | Walk-In Clinic | |
| Minuteclinic Reseda | Reseda | Walk-In Clinic | |
| Minuteclinic San Clemente | San Clemente | Walk-In Clinic | |
| Minuteclinic Santa Monica | Santa Monica | Walk-In Clinic | |
| Minuteclinic Seal Beach | Seal Beach | Walk-In Clinic | |
| Minuteclinic Sherman Oaks | Sherman Oaks | Walk-In Clinic | |
| Minuteclinic Torrance | Torrance | Walk-In Clinic | |
| Minuteclinic Valencia | Valencia | Walk-In Clinic | |
| Minuteclinic West Hollywood | West Hollywood | Walk-In Clinic | |
| Minuteclinic Yorba Linda | Yorba Linda | Walk-In Clinic | |
| Miracle Mile Medical Center | Los Angeles | 17 | Medical Center |
| Mission Community Hospital | Panorama City | 145 | Acute Care Hospital |
| Mission Surgery Center | Mission Viejo | -- | Ambulatory Surgical Center |
| Montebello Open MRI | Montebello | -- | Diagnostic Testing Facility |
| Monterey Park Hospital | Monterey Park | 101 | Acute Care Hospital |
| Monterey Park Outpatient Surgery Center | Monterey Park | -- | Ambulatory Surgical Center |
| Moonlight Sleep Labs | Encino | -- | Sleep Study Center |
| Morse - Urgent Care | Irvine | Urgent Care Clinic | |
| Mosaics Surgery Center | Huntington Beach | -- | Ambulatory Surgical Center |
| Motion Picture and Television Hospital | Woodland Hills | 81 | Acute Care Hospital |
| MRI Center at MLK | Los Angeles | 0 | Diagnostic Testing Facility |
| MRI Centers - Torrance | Torrance | 0 | Diagnostic Testing Facility |
| Msnbz Surgical Center | Beverly Hills | -- | Ambulatory Surgical Center |
| Naan Diagnostic | Panorama City | -- | Sleep Study Center |
| New Millennium Diagnostics | Laguna Hills | -- | Sleep Study Center |
| Newhope Imaging Center | Fountain Valley | 0 | Diagnostic Testing Facility |
| Newport Avenue Surgery Institute | Tustin | -- | Ambulatory Surgical Center |
| Newport Bay Surgery Center | Newport Beach | -- | Ambulatory Surgical Center |
| Newport Beach Endoscopy Center | Newport Beach | -- | GI Diagnostic Center |
| Newport Beach Surgery Center | Newport Beach | -- | Ambulatory Surgical Center |
| Newport Bluffs Surgery Center | Newport Beach | -- | Ambulatory Surgical Center |
| Newport Center for Special Surgery | Newport Beach | -- | Ambulatory Surgical Center |
| Newport Center Surgical | Newport Beach | -- | Ambulatory Surgical Center |
| Newport Centre Outpatient Surgery Facilities | Newport Beach | -- | Ambulatory Surgical Center |
| Newport Coast Surgery Center | Newport Beach | -- | Ambulatory Surgical Center |
| Newport Crest Surgical Center | Newport Beach | -- | Ambulatory Surgical Center |
| Newport Diagnostic Center | Newport Beach | 0 | Diagnostic Testing Facility |
| Newport Imaging Center | Newport Beach | 0 | Diagnostic Testing Facility |
| Newport Plaza Surgery Center | Costa Mesa | -- | Ambulatory Surgical Center |
| North Anaheim Surgicenter | Anaheim | -- | Ambulatory Surgical Center |
| North Orange County Surgery Center | Anaheim | -- | Ambulatory Surgical Center |
| North Valley Sleep Disorder Center | Mission Hills | -- | Sleep Study Center |
| Northridge Advanced Surgery Center | Northridge | -- | Ambulatory Surgical Center |
| Northridge Diagnostic Center | Reseda | 0 | Diagnostic Testing Facility |
| Northridge Hospital Medical Center | Northridge | 420 | Acute Care Hospital |
| Nova Surgicenter | Beverly Hills | -- | Ambulatory Surgical Center |
| Oak Tree ASC | Pasadena | -- | Ambulatory Surgical Center |
| Oakpark Surgery Center | Pasadena | -- | Ambulatory Surgical Center |
| Oasis Surgery Center | Palmdale | -- | Ambulatory Surgical Center |
| Oc Regional Surgical Center | Orange | -- | Ambulatory Surgical Center |
| Ocean Park Health Surgery Center | Los Angeles | -- | Ambulatory Surgical Center |
| Ocean Park Surgical Center | Venice | -- | Ambulatory Surgical Center |
| Ocean Surgey Center | Torrance | -- | Ambulatory Surgical Center |
| Ocean Surgicenter | Santa Monica | -- | Ambulatory Surgical Center |
| Oceanview Ambulatory Surgery Center | Laguna Beach | -- | Ambulatory Surgical Center |
| Olive View-UCLA Imaging Center | Sylmar | 0 | Diagnostic Testing Facility |
| Olympia Medical Center | Los Angeles | 204 | Medical Center |
| Omega Imaging | Mission Viejo | 0 | Diagnostic Testing Facility |
| Omni Medical Services | Beverly Hills | -- | Diagnostic Testing Facility |
| Open Advantage MRI - Brea | Brea | 0 | Diagnostic Testing Facility |
| Open Advantage MRI - Santa Ana | Santa Ana | 0 | Diagnostic Testing Facility |
| Open System MRI - Pasadena | Pasadena | 0 | Diagnostic Testing Facility |
| Open System MRI - Tustin | Tustin | 0 | Diagnostic Testing Facility |
| OpenSided MRI of Laguna Hills | Laguna Hills | 0 | Diagnostic Testing Facility |
| Optima Diagnostic Imaging | Beverly Hills | 0 | Diagnostic Testing Facility |
| Orange - Urgent Care | Orange | Urgent Care Clinic | |
| Orange Advanced Imaging Center | Orange | 0 | Diagnostic Testing Facility |
| Orange Coast Surgical Center | Newport Beach | -- | Ambulatory Surgical Center |
| Orange County Diagnostics - | Laguna Woods | 0 | Diagnostic Testing Facility |
| Orange County Global Medical Center | Santa Ana | 263 | Acute Care Hospital |
| Orange County Institute of Gastroenterology and Endoscopy | Mission Viejo | -- | GI Diagnostic Center |
| Orangewood Surgical Center | Orange | -- | Ambulatory Surgical Center |
| Orthopaedic Hospital | Los Angeles | 112 | Acute Care Hospital |
| Orthopedic and Sports Medicine Center | Newhall | -- | Ortho Surgery Center |
| Orthopedic Medical Center, An Inc Medical Clinic | Reseda | -- | Ortho Surgery Center |
| Orthopedic Medical Clinic | Pomona | -- | Ortho Surgery Center |
| Oxia Sleep Center Usa | Van Nuys | -- | Sleep Study Center |
| OZ Radiology | Tarzana | 0 | Diagnostic Testing Facility |
| Pacific Alliance Medical Center | Los Angeles | 138 | Medical Center |
| Pacific Ambulatory Surgery Center | Alhambra | -- | Ambulatory Surgical Center |
| Pacific Ambulatory Surgical Center | Encino | -- | Ambulatory Surgical Center |
| Pacific Coast Ambulatory Surgicenter | San Clemente | -- | Ambulatory Surgical Center |
| Pacific Coast Surgical Center | Torrance | -- | Ambulatory Surgical Center |
| Pacific Endoscopy and Surgery Center | Fountain Valley | -- | Ambulatory Surgical Center |
| Pacific Endo-surgical Center | Torrance | -- | GI Diagnostic Center |
| Pacific Gastroenterology Endoscopy Center | Mission Viejo | -- | GI Diagnostic Center |
| Pacific Hills Surgery Center | Laguna Hills | -- | Ambulatory Surgical Center |
| Pacific Hospital of Long Beach | Long Beach | 184 | Acute Care Hospital |
| Pacific Imaging Center | Redondo Beach | 0 | Diagnostic Testing Facility |
| Pacific Orthopaedic Institute | Los Angeles | -- | Ortho Surgery Center |
| Pacific Sleep Lab | San Clemente | -- | Sleep Study Center |
| Pacific Sleep Medicine | West Covina | -- | Sleep Study Center |
| Pacific Sleep Medicine | Los Angeles | -- | Sleep Study Center |
| Pacific Surgery Center | Burbank | -- | Ambulatory Surgical Center |
| Pacific Surgery Center of Santa Monica | Santa Monica | -- | Ambulatory Surgical Center |
| Pacifica Hospital of the Valley | Sun Valley | 0 | Acute Care Hospital |
| Pacifica Outpatient Surgery Center | Huntington Beach | -- | Ambulatory Surgical Center |
| Palmdale Lancaster Surgery Center | Lancaster | -- | Ambulatory Surgical Center |
| Palmdale Regional Medical Center | Lancaster | 117 | Acute Care Hospital |
| Parkside Surgical Institute | Santa Monica | -- | Ambulatory Surgical Center |
| Parkview Imaging MRI | Santa Monica | 0 | Diagnostic Testing Facility |
| Pasadena Advanced Surgery Institute | Pasadena | -- | Ambulatory Surgical Center |
| Pasadena Ambulatory Surgery Center | Pasadena | -- | Ambulatory Surgical Center |
| Pasadena Endoscopy Center | Pasadena | -- | GI Diagnostic Center |
| Pasadena Medical Imaging | Pasadena | -- | Diagnostic Testing Facility |
| Pasadena Surgery Center | Pasadena | -- | Ambulatory Surgical Center |
| Pasadena Surgery Center | Pasadena | -- | Ambulatory Surgical Center |
| Peninsula Outpatient Surgery Center | San Pedro | -- | Ambulatory Surgical Center |
| Physicians Service Laboratory | Bell | -- | Diagnostic Testing Facility |
| Physicians' Surgery Center of Downey | Downey | Ambulatory Surgical Center | |
| Pih Health Downey Hospital | Downey | 187 | Acute Care Hospital |
| Pih Health Good Samaritan Hospital | Los Angeles | 374 | Acute Care Hospital |
| Pih Health Hospital - Whittier | Whittier | 468 | Acute Care Hospital |
| Placentia - Urgent Care | Placentia | Urgent Care Clinic | |
| Placentia Linda Hospital | Placentia | 114 | Acute Care Hospital |
| Plaza Medical Imaging | Santa Ana | 0 | Diagnostic Testing Facility |
| Plaza Surgical Medical Center | Monterey Park | -- | Ambulatory Surgical Center |
| Pomona - Urgent Care | Pomona | Urgent Care Clinic | |
| Pomona Valley Hospital Medical Center | Pomona | 424 | Acute Care Hospital |
| Procedure Center of Irvine | Irvine | -- | Ambulatory Surgical Center |
| Prohealth Advanced Imaging Institute - West Hills | West Hills | 0 | Diagnostic Testing Facility |
| Prohealth Advanced Imaging Medical Group | N. Hollywood | 0 | Diagnostic Testing Facility |
| Providence Holy Cross Imaging Center-santa Clarita | Santa Clarita | -- | Diagnostic Testing Facility |
| Providence Holy Cross Medical Center | Mission Hills | 254 | Acute Care Hospital |
| Providence Holy Cross Surgery Center | Mission Hills | -- | Ambulatory Surgical Center |
| Providence Little CO of Mary Med Ctr San Pedro | San Pedro | 311 | Acute Care Hospital |
| Providence Little Company of Mary Med Ctr Torrance | Torrance | 434 | Acute Care Hospital |
| Providence Mission Hospital | Mission Viejo | 332 | Acute Care Hospital |
| Providence Saint Joseph Medical Ctr | Burbank | 498 | Acute Care Hospital |
| Providence St. Joseph Hospital | Orange | 412 | Acute Care Hospital |
| Providence St. Jude Medical Center | Fullerton | 359 | Acute Care Hospital |
| Rad Alliance, Inc. | Los Angeles | 0 | Diagnostic Testing Facility |
| Radnet - SFV Interventional Rad & | Encino | 0 | Diagnostic Testing Facility |
| Rancho Los Amigos MRI Center | Downey | 0 | Diagnostic Testing Facility |
| Reagan Street Surgery Center | Los Alamitos | -- | Ambulatory Surgical Center |
| Regency Surgery Center | Encino | -- | Ambulatory Surgical Center |
| Regional Valley Surgery Center | Lancaster | -- | Ambulatory Surgical Center |
| Resolution Imaging - MRI Only | Santa Monica | 0 | Diagnostic Testing Facility |
| Rinaldi Surgery Center | Mission Hills | -- | Ambulatory Surgical Center |
| Robertson Surgical Center | Beverly Hills | -- | Ambulatory Surgical Center |
| Ronald Reagan Ucla Medical Center | Los Angeles | 581 | Acute Care Hospital |
| Roxbury Surgery Center | Beverly Hills | -- | Ambulatory Surgical Center |
| S.A. Diagnostic | North Hollywood | -- | Diagnostic Testing Facility |
| Saddleback Memorial Medical Center - San Clemente | San Clemente | 73 | Medical Center |
| Saddleback MRI Medical Group | Laguna Hills | -- | Diagnostic Testing Facility |
| Saint Francis Medical Center | Lynwood | 384 | Acute Care Hospital |
| Saint John's Health Center | Santa Monica | 334 | Acute Care Hospital |
| Saint Mary and Joseph Surgery and Laser Center | Orange | -- | Eye Surgery Center |
| Saint Vincent Medical Center | Los Angeles | 347 | Medical Center |
| Samaritan Imaging Center | Los Angeles | -- | Diagnostic Testing Facility |
| Sampson Medical Corporation | Montebello | -- | Ambulatory Surgical Center |
| San Dimas Community Hospital | San Dimas | 64 | Acute Care Hospital |
| San Gabriel Ambulatory Surgery Center | San Gabriel | -- | Ambulatory Surgical Center |
| San Gabriel Valley Diagnostic Ctr | West Covina | 0 | Diagnostic Testing Facility |
| San Gabriel Valley Medical Center | San Gabriel | 213 | Acute Care Hospital |
| San Gabriel Valley Surgical Center | West Covina | -- | Ambulatory Surgical Center |
| San Vicente - Urgent Care | Los Angeles | Urgent Care Clinic | |
| Santa Ana Outpatient Surgery Center | Santa Ana | -- | Ambulatory Surgical Center |
| Santa Ana Tustin - Urgent Care | Santa Ana | Urgent Care Clinic | |
| Santa Ana Warner - Urgent Care | Santa Ana | Urgent Care Clinic | |
| Santa Clarita Imaging, A Medical | Valencia | 0 | Diagnostic Testing Facility |
| Santa Fe Springs - Urgent Care | Santa Fe Springs | Urgent Care Clinic | |
| Santa Monica - Ucla Med Ctr and Orthopaedic Hospital | Santa Monica | 240 | Acute Care Hospital |
| Santa Monica Surgical Center | Santa Monica | -- | Ambulatory Surgical Center |
| Saugus - Urgent Care | Santa Clarita | Urgent Care Clinic | |
| Serra Community Medical Clinic Surgery Center | Sun Valley | -- | Ambulatory Surgical Center |
| Sharp Surgery Center | Torrance | -- | Ambulatory Surgical Center |
| Sherman Oaks Hospital | Sherman Oaks | 102 | Acute Care Hospital |
| Sherman Oaks Surgery Center | Sherman Oaks | -- | Ambulatory Surgical Center |
| Sherman Way Surgical Center | Reseda | -- | Ambulatory Surgical Center |
| Shin MRI | Los Angeles | 0 | Diagnostic Testing Facility |
| Shriners Hospitals for Children - Los Angeles | Los Angeles | -- | Childrens Hospital |
| Silver Orthopedic Medical Centers | Encino | -- | Ortho Surgery Center |
| SimonMed Imaging - Irvine | Irvine | 0 | Diagnostic Testing Facility |
| SimonMed Imaging - Newport Beach | Newport Beach | 0 | Diagnostic Testing Facility |
| Sleep Center of So Orange Cty | Beverly Hills | -- | Sleep Study Center |
| Sleep Diagnostic Services Corporation | Tarzana | -- | Sleep Study Center |
| Sleep Diagnostic Services Corporation | Santa Ana | -- | Sleep Study Center |
| Sleep Monitoring | Los Angeles | -- | Sleep Study Center |
| Sleep Technology | Los Angeles | -- | Sleep Study Center |
| Sleepmed of California | Pasadena | -- | Sleep Study Center |
| Sleepmed of California | Encino | -- | Sleep Study Center |
| Sleepmed of California | Long Beach | -- | Sleep Study Center |
| Sleepmed of California | Los Angeles | -- | Sleep Study Center |
| Sleepmed of California | Huntington Beach | -- | Sleep Study Center |
| Sleepmed of California | Newhall | -- | Sleep Study Center |
| Sleepmed of California | Valencia | -- | Sleep Study Center |
| Sleepmed Therapies | Pasadena | -- | Sleep Study Center |
| Sleepnostics | Irvine | -- | Sleep Study Center |
| Sleep-tech | Tarzana | -- | Sleep Study Center |
| Somnomedix Corporation | Lakewood | -- | Sleep Study Center |
| South Bay Surgery Center | Hermosa Beach | -- | Ambulatory Surgical Center |
| South Bay Surgical and Spine Institute | Long Beach | -- | Ortho Surgery Center |
| South Coast Medical Center | Laguna Beach | 189 | Medical Center |
| South County Orthopedics | Laguna Hills | -- | Ortho Surgery Center |
| South Gate Ambulatory Surgical Center | South Gate | -- | Ambulatory Surgical Center |
| South Valley Radiology Imaging | Encino | 0 | Diagnostic Testing Facility |
| Southern California Hospital at Hollywood | Hollywood | 145 | Acute Care Hospital |
| Southern California Minimal Invasive Endoscopy and Surgery | Long Beach | -- | Ambulatory Surgical Center |
| Southern California Office of Respiratory Evaluation | Orange | -- | Sleep Study Center |
| Southern California Radiology | Glendale | -- | Diagnostic Testing Facility |
| Southern California Stone Center | Encino | -- | Lithotripsy Surgery Center |
| Southern California Surgery Center | Huntington Park | -- | Ambulatory Surgical Center |
| Sovaris | Burbank | -- | Sleep Study Center |
| Spalding Outpatient Surgery Center | Beverly Hills | -- | Ambulatory Surgical Center |
| Specialty Surgical Center of Irvine | Irvine | -- | Ambulatory Surgical Center |
| Specialty Surgical Center of Thousand Oaks | Beverly Hills | -- | Ambulatory Surgical Center |
| Specialty Surgical Center, Arcadia | Arcadia | -- | Ambulatory Surgical Center |
| Sph Irvine | Irvine | -- | Ambulatory Surgical Center |
| St Mary Medical Center | Long Beach | 411 | Acute Care Hospital |
| Stand Up MRI of Beverly Hills | Beverly Hills | 0 | Diagnostic Testing Facility |
| Starlight Sleep Center | Los Angeles | -- | Sleep Study Center |
| Starpoint Health | Irvine | -- | Ambulatory Surgical Center |
| State of the Art Surgery Center | Los Angeles | -- | Ambulatory Surgical Center |
| Studio City Surgical Center | Studio City | -- | Ambulatory Surgical Center |
| Suburban Medical Center | Paramount | 177 | Medical Center |
| Summit Surgical Center | Beverly Hills | -- | Ambulatory Surgical Center |
| Sunflower Surgical Institute | Costa Mesa | -- | Ambulatory Surgical Center |
| Sunset Ambulatory Surgical Center | Los Angeles | -- | Ambulatory Surgical Center |
| Sunset Surgical Center | West Covina | -- | Ambulatory Surgical Center |
| Sunset Surgicenter | Los Angeles | -- | Ambulatory Surgical Center |
| Surgery Center of Long Beach | Long Beach | -- | Ambulatory Surgical Center |
| Surgery Center of South Bay | Torrance | -- | Ambulatory Surgical Center |
| Surgery Center of the Pacific | Santa Monica | -- | Ambulatory Surgical Center |
| Surgical Institute of Garden Grove | Garden Grove | -- | Ambulatory Surgical Center |
| Surgical Suite of Southern California | Long Beach | -- | Ambulatory Surgical Center |
| Surgicare of La Veta | Orange | -- | Ambulatory Surgical Center |
| Tarzana Surgery Center | Tarzana | -- | Ambulatory Surgical Center |
| Temple Community Hospital | Los Angeles | 161 | Acute Care Hospital |
| Tenet Health Urgent Care Centers | Costa Mesa | Urgent Care Clinic | |
| Tenet Health Urgent Care Centers | Yorba Linda | Urgent Care Clinic | |
| Tenet Health Urgent Care Centers | Brea | Urgent Care Clinic | |
| Tenet Health Urgent Care Centers | Anaheim Hills | Urgent Care Clinic | |
| Tenet Health Urgent Care Centers | Huntington Beach | Urgent Care Clinic | |
| Tenet Health Urgent Care Centers | Long Beach | Urgent Care Clinic | |
| Tenet Health Urgent Care Centers | Long Beach | Urgent Care Clinic | |
| Tenet Health Urgent Care Centers | Los Alamitos | Urgent Care Clinic | |
| Tenet Health Urgent Care Centers | Cerritos | Urgent Care Clinic | |
| Tenet Health Urgent Care Centers | Cypress | Urgent Care Clinic | |
| Tenet Health Urgent Care Centers | La Habra | Urgent Care Clinic | |
| Tenet Health Urgent Care Centers | Placentia | Urgent Care Clinic | |
| The Advanced Surgical Institute | Huntington Beach | -- | Ambulatory Surgical Center |
| The Beverly Hills Center for Special Surgery | Los Angeles | -- | Ambulatory Surgical Center |
| The Center for Ambulatory Surgical Treatment | Los Angeles | -- | Ambulatory Surgical Center |
| The Hill Medical Corporation | Pasadena | -- | Diagnostic Testing Facility |
| The Oc Surgery Center | Santa Ana | -- | Ambulatory Surgical Center |
| Third Street Surgery Center | Los Angeles | -- | Ambulatory Surgical Center |
| Time Surgical Facility | Santa Ana | -- | Ambulatory Surgical Center |
| Top Surgeons | West Hills | -- | Ambulatory Surgical Center |
| Torrance - Urgent Care | Gardena | Urgent Care Clinic | |
| Torrance Memorial Medical Center | Torrance | 352 | Acute Care Hospital |
| Torrance Outpatient Surgery Center | Torrance | -- | Ambulatory Surgical Center |
| Torrance Surgery Center | Torrance | -- | Ambulatory Surgical Center |
| Tower Imaging - Valencia | Valencia | 0 | Diagnostic Testing Facility |
| Tower Imaging Wilshire | Beverly Hills | 0 | Diagnostic Testing Facility |
| Tower Outpatient Surgey Center | Los Angeles | -- | Ambulatory Surgical Center |
| Tower Saint John Imaging | Santa Monica | 0 | Diagnostic Testing Facility |
| Tri-city Regional Medical Center | Hawaiian Gardens | 129 | Medical Center |
| True Sleep | Los Angeles | -- | Sleep Study Center |
| Tustin Hospital and Medical Center | Tustin | 177 | Medical Center |
| UMI of Beverly Hills 3T Imaging | Beverly Hills | 0 | Diagnostic Testing Facility |
| UMI of Brea | Brea | 0 | Diagnostic Testing Facility |
| UMI of Buena Park | Buena Park | 0 | Diagnostic Testing Facility |
| UMI of Downey | Downey | 0 | Diagnostic Testing Facility |
| UMI of East Los Angeles | Los Angeles | 0 | Diagnostic Testing Facility |
| UMI of Garden Grove | Garden Grove | 0 | Diagnostic Testing Facility |
| UMI of Gardena | Gardena | 0 | Diagnostic Testing Facility |
| UMI of Huntington Beach | Huntington Beach | 0 | Diagnostic Testing Facility |
| UMI of Inglewood | Inglewood | 0 | Diagnostic Testing Facility |
| UMI of Irvine | Irvine | 0 | Diagnostic Testing Facility |
| UMI of Los Angeles | Los Angeles | 0 | Diagnostic Testing Facility |
| UMI of Maywood | Maywood | 0 | Diagnostic Testing Facility |
| UMI of Torrance | Torrance | 0 | Diagnostic Testing Facility |
| United Medical Endoscopy Center | Lancaster | -- | GI Diagnostic Center |
| United Medical Imaging of Beverly Hills 3T | beverly hills | -- | Diagnostic Testing Facility |
| United Surgery Medical Center | Montebello | -- | Ambulatory Surgical Center |
| Universal MRI and CT Center | Los Angeles | 0 | Diagnostic Testing Facility |
| University Imaging Center of Santa Clarita | Newhall | -- | Diagnostic Testing Facility |
| University Img - Santa Clarita | Santa Clarita | 0 | Diagnostic Testing Facility |
| University Img - Sherman Oaks | Sherman Oaks | 0 | Diagnostic Testing Facility |
| University Img - Tarzana | Tarzana | 0 | Diagnostic Testing Facility |
| University of California Irvine Medical Center | Orange | 453 | Acute Care Hospital |
| University of Southern California/Norris Comprehensize Care | Los Angeles | 60 | Acute Care Hospital |
| University Orthopedics | Rancho Cucamonga | -- | Ortho Surgery Center |
| University Sports Medicine and Orthopedic Surgery | Los Angeles | -- | Ortho Surgery Center |
| USA Advanced Care Surgical Center | Los Angeles | -- | Ambulatory Surgical Center |
| USA Diagnostics | Los Angeles | -- | Diagnostic Testing Facility |
| Usc Arcadia Hospital | Arcadia | 285 | Acute Care Hospital |
| Usc Verdugo Hills Hospital | Glendale | 154 | Acute Care Hospital |
| Valencia - Urgent Care | Valencia | Urgent Care Clinic | |
| Valencia Outpatient Surgical Center | Santa Clarita | -- | Ambulatory Surgical Center |
| Valencia Sleep Diagnostic Center | Valencia | -- | Sleep Study Center |
| Valencia Surgical Center | Valencia | -- | Ambulatory Surgical Center |
| Valley Ambulatory Surgery Center | Van Nuys | -- | Ambulatory Surgical Center |
| Valley Digestive Health Center | Arcadia | -- | GI Diagnostic Center |
| Valley Endoscopy Center | Tarzana | -- | GI Diagnostic Center |
| Valley Hand Surgery Center | Van Nuys | -- | Ortho Surgery Center |
| Valley Imag Partnership - High | West Covina | 0 | Diagnostic Testing Facility |
| Valley Imag Partnership - Open MRI | West Covina | 0 | Diagnostic Testing Facility |
| Valley Imaging - West Covina PET, | West Covina | 0 | Diagnostic Testing Facility |
| Valley Multi Specialty Surgery Center | Reseda | -- | Ambulatory Surgical Center |
| Valley Presbyterian Hospital | Van Nuys | 380 | Acute Care Hospital |
| Valley Radiology (Open Unit) | Encino | 0 | Diagnostic Testing Facility |
| Valley Surgicenter | Northridge | -- | Ambulatory Surgical Center |
| Vama Diagnostics | Northridge | -- | Sleep Study Center |
| Van Nuys - Urgent Care | Van Nuys | Urgent Care Clinic | |
| Vanowen Radiology | Van Nuys | -- | Diagnostic Testing Facility |
| Venice Beach Surgical Center | Los Angeles | -- | Ambulatory Surgical Center |
| Ventura Imaging Center | Encino | -- | Diagnostic Testing Facility |
| Vernon Soto - Urgent Care | Los Angeles | Urgent Care Clinic | |
| Ves Diagnostic | Panorama City | -- | Sleep Study Center |
| Vista Surgical Center | Orange | -- | Ambulatory Surgical Center |
| Wardlow Surgery Center | Long Beach | -- | Ambulatory Surgical Center |
| Warner Diagnostic | Woodland Hills | -- | Diagnostic Testing Facility |
| West Anaheim Medical Center | Anaheim | 197 | Acute Care Hospital |
| West Coast Center for Surgeries | San Clemente | -- | Ambulatory Surgical Center |
| West Coast Outpatient Surgery Center | Garden Grove | -- | Ambulatory Surgical Center |
| West Coast Rad - Santa Ana | Santa Ana | 0 | Diagnostic Testing Facility |
| West Coast Radiology - Irvine | Irvine | 0 | Diagnostic Testing Facility |
| West Coast Radiology - South Coast | Santa Ana | 0 | Diagnostic Testing Facility |
| West Coast Radiology Center | Laguna Niguel | 0 | Diagnostic Testing Facility |
| West Coast Surgery Center | Los Alamitos | -- | Ambulatory Surgical Center |
| West Covina Medical Center | West Covina | 51 | Acute Care Hospital |
| West Hills Hospital and Medical Center | West Hills | 212 | Acute Care Hospital |
| West Hills Surgical Center | West Hills | -- | Ambulatory Surgical Center |
| West Hollywood Mammography | Los Angeles | -- | Breast Clinic |
| West Valley Imaging Center | West Hills | -- | Diagnostic Testing Facility |
| West Valley Orthopaedic and Sports Medicine | West Hills | -- | Ortho Surgery Center |
| West Wilshire Medical Surgical Center | Los Angeles | -- | Ambulatory Surgical Center |
| Westchester Imaging Medical Group | Westchester | 0 | Diagnostic Testing Facility |
| Western Imaging, Marina Del Rey | Marina Del Rey | -- | Diagnostic Testing Facility |
| Western Orthopedic Medical Center | Huntington Park | -- | Ortho Surgery Center |
| Westminster Surgery Center | Westminster | -- | Ambulatory Surgical Center |
| Westside Medical Center | Los Angeles | -- | Ambulatory Surgical Center |
| Westside Multispecialty Surgery Center | Los Angeles | -- | Ambulatory Surgical Center |
| Westwood Surgery Center | Los Angeles | -- | Ambulatory Surgical Center |
| Whittier Hospital Medical Center | Whittier | 178 | Acute Care Hospital |
| Whittier Imaging Center | Whittier | 0 | Diagnostic Testing Facility |
| Whittier Outpatient Surgery Center | Whittier | -- | Ambulatory Surgical Center |
| Wilshire Radiology | Los Angeles | 0 | Diagnostic Testing Facility |
| Wilshire Surgicenter | Beverly Hills | -- | Ambulatory Surgical Center |
| WMG Procedure Center | Los Angeles | -- | Ambulatory Surgical Center |
| Woman's Breast Center | Santa Monica | -- | Breast Clinic |
| Woodland Hills Radiology | Woodland Hills | 0 | Diagnostic Testing Facility |
| Zeta Diagnostic | Glendale | -- | Sleep Study Center |
| Zuz Diagnostic | North Hollywood | -- | Sleep Study Center |
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