| Bisbee Hospital Association dba Copper Queen Community Hospital | CAH | IRWINDALE | 2021-04-01 |
| WHITE MOUNTAIN REGIONAL MEDICAL CENTER | CAH | IRWINDALE | 2025-07-01 |
| OZARKS COMMUNITY HOSPITAL OF GRAVETT | CAH | IRWINDALE | 2026-07-01 |
| EASTERN PLUMAS HEALTH CARE | CAH | IRWINDALE | 2026-07-01 |
| A POLITICAL SUBDIVISION OF THE STATE OF CALIFORNIA | CAH | IRWINDALE | 2025-10-01 |
| Fairchild Medical Center | CAH | IRWINDALE | 2023-07-01 |
| PLUMAS DISTRICT HOSPITAL CAH | CAH | IRWINDALE | 2022-10-01 |
| TAHOE FOREST HOSPITAL | CAH | IRWINDALE | 2022-04-01 |
| Salida Hospital District DBA Heart of the Rockies Regional Medical Center | CAH | IRWINDALE | 2022-01-01 |
| ST ELIZABETH GRANT COUNTY | CAH | IRWINDALE | 2026-07-01 |
| JACKSON PARISH HOSPITAL | CAH | IRWINDALE | 2024-07-01 |
| Lincoln Hospital | CAH | IRWINDALE | 2026-04-01 |
| MAINEHEALTH WALDO HOSPITAL | CAH | IRWINDALE | 2026-04-01 |
| MAINEHEALTH STEPHENS HOSPITAL | CAH | IRWINDALE | 2026-04-01 |
| MaineHealth Franklin Hospital | CAH | IRWINDALE | 2026-04-01 |
| Athol Memorial Hospital | CAH | IRWINDALE | 2023-04-24 |
| MaineHealth Memorial Hospital | CAH | IRWINDALE | 2026-04-01 |
| PROVIDENCE HEALTH DBA PROVIDENCE SEASIDE HOSPITAL | CAH | IRWINDALE | 2021-04-01 |
| Wallowa County Health Care District DBA Wallowa Memorial Hospital | CAH | IRWINDALE | 2026-01-01 |
| Salem Health West Valley | CAH | IRWINDALE | 2020-07-01 |
| ST. ALPHONSUS MEDICAL CENTER BAKER CITY | CAH | IRWINDALE | 2020-04-01 |
| PROVIDENCE HOOD RIVER MEMORIAL HOSPITAL | CAH | IRWINDALE | 2021-01-01 |
| Grande Ronde Hospital, Inc. | CAH | IRWINDALE | 2026-07-01 |
| MOTHER FRANCES HOSPITAL-JACKSONVILLE | CAH | IRWINDALE | 2020-06-08 |
| NORTH VALLEY HOSPITAL | CAH | IRWINDALE | 2021-10-01 |
| OKANOGAN COUNTY PUBLIC HOSPITAL DIS - Tonasket Family Medical Clinic | CAH | IRWINDALE | 2021-10-01 |
| CITY OF HOPE NATIONAL MEDICAL CENTER | CAN | IRWINDALE | 2021-10-01 |
| USC Norris Cancer Hospital | CAN | IRWINDALE | 2020-04-01 |
| PROVIDENCE COMMUNITY HEALTH CENTERS, INC. | CH | IRWINDALE | 2022-10-01 |
| Fenway Health, Ansin Building | CH | IRWINDALE | 2023-04-01 |
| 10 Gove Street | CH | IRWINDALE | 2020-10-27 |
| CompleteCare Adult & Specialty Medical Professionals | CH | IRWINDALE | 2024-01-01 |
| Family Health Center of Harlem | CH | IRWINDALE | 2026-10-01 |
| AZA HEALTH | CH | IRWINDALE | 2026-07-01 |
| FAMILY HEALTH SERVICES OF DARKE COUNTY | CH | IRWINDALE | 2024-10-01 |
| Heartland Community Health Clinic DBA: Heartland Health Services - Garden | CH | IRWINDALE | 2025-07-01 |
| HealthNet Administration/HealthNet Specialty Care at Barrington | CH | IRWINDALE | 2025-04-01 |
| Muskingum Valley Health Centers | CH | IRWINDALE | 2024-10-01 |
| Muskingum Valley Health Centers - Cambridge MAT | CH | IRWINDALE | 2026-01-01 |
| PrimaryOne Health 3433 Agler Road | CH | IRWINDALE | 2021-07-01 |
| CommuniCare Health Centers - West | CH | IRWINDALE | 2023-07-01 |
| PRESBYTERIAN MEDICAL SERVICES | CH | IRWINDALE | 2024-01-01 |
| Compass Health Inc. | CH | IRWINDALE | 2026-10-01 |
| Sun Life Health - Casa Grande Family Practice, Dental & Orthodontics | CH | IRWINDALE | 2020-04-01 |
| Marana Health Center | CH | IRWINDALE | 2021-10-01 |
| MCHC - Main Clinical Site | CH | IRWINDALE | 2020-04-01 |
| SUNSET COMMUNITY HEALTH CENTER, INC. | CH | IRWINDALE | 2020-10-21 |
| SUNSET CHC, INC. Yuma SITE | CH | IRWINDALE | 2024-01-01 |
| EL RIO SANTA CRUZ NEIGHBORHOOD HEALTH CENTER | CH | IRWINDALE | 2022-01-01 |
| GVHC - MERCED SUITES | CH | IRWINDALE | 2023-01-01 |
| NIPOMO COMMUNITY MEDICAL CENTER | CH | IRWINDALE | 2021-08-03 |
| Community Medical Centers, Channel | CH | IRWINDALE | 2020-05-11 |
| Ampla Health Lindhurst Medical, Dental, & Xpress Care | CH | IRWINDALE | 2020-01-01 |
| Ampla Health Los Molinos Medical | CH | IRWINDALE | 2026-07-01 |
| Ampla Health Magalia Medical Clinic | CH | IRWINDALE | 2026-07-01 |
| Ampla Health Yuba City Plumas Medical | CH | IRWINDALE | 2026-07-01 |
| Ampla Health Mobile Unit | CH | IRWINDALE | 2026-07-01 |
| Ampla Health Test to Treat Mobile Unit | CH | IRWINDALE | 2026-07-01 |
| Ampla Health South Chico Medical | CH | IRWINDALE | 2026-07-01 |
| Ampla Health North Plumas Medical | CH | IRWINDALE | 2026-07-01 |
| Ampla Health North Chico Medical | CH | IRWINDALE | 2026-07-01 |
| Ampla Health Family Dental and Medical | CH | IRWINDALE | 2026-07-01 |
| Ampla Health Colusa Medical & Dental | CH | IRWINDALE | 2026-07-01 |
| Ampla Health Orland Medical & Dental | CH | IRWINDALE | 2026-07-01 |
| Ampla Health Gridley Medical | CH | IRWINDALE | 2026-07-01 |
| Ampla Health Hamilton City Medical | CH | IRWINDALE | 2026-07-01 |
| Ampla Health Yuba City Pediatrics | CH | IRWINDALE | 2026-07-01 |
| Ampla Health Arbuckle Medical & Dental | CH | IRWINDALE | 2026-07-01 |
| EASTMONT WELLNESS | CH | IRWINDALE | 2023-01-01 |
| MENDOCINO COAST CLINICS, INC. | CH | IRWINDALE | 2024-10-01 |
| SAN JOAQUIN HEALTH CENTER | CH | IRWINDALE | 2022-10-01 |
| SALUD PARA LA GENTE, INC. | CH | IRWINDALE | 2026-04-01 |
| Canyonlands Healthcare - Lake Powell | CH | IRWINDALE | 2022-01-01 |
| Arcata Community Health Center | CH | IRWINDALE | 2021-07-01 |
| Hillside Health Center | CH | IRWINDALE | 2023-07-01 |
| Livingston Community Health Campus, B Street, Buildings A, B, C | CH | IRWINDALE | 2025-01-01 |
| HILL COUNTRY COMMUNITY CLINIC | CH | IRWINDALE | 2022-07-01 |
| OLE Health - North Napa Campus | CH | IRWINDALE | 2022-08-17 |
| T.H.E. CLINIC, INC. | CH | IRWINDALE | 2022-01-01 |
| T.H.E. Community Health Center at La Brea | CH | IRWINDALE | 2022-01-01 |
| T.H.E. Clinic Inc. at Lennox School District | CH | IRWINDALE | 2022-01-01 |
| T.H.E. Clinic at Hawthorne | CH | IRWINDALE | 2022-01-01 |
| Chiricahua Community Health Centers, Inc. Cliff Whetten Clinic | CH | IRWINDALE | 2021-08-05 |
| Chiricahua Community Health Centers, Inc. Jennifer 'Ginger' Ryan Clinic | CH | IRWINDALE | 2024-01-01 |
| Chiricahua Community Health Centers, Inc. Bisbee Family Health Center | CH | IRWINDALE | 2024-01-01 |
| Chiricahua Community Health Centers Inc. Pediatric Center of Excellence | CH | IRWINDALE | 2024-01-01 |
| Chiricahua Community Health Centers, Inc. Sierra Vista Adult Clinic | CH | IRWINDALE | 2024-01-01 |
| Chiricahua Community Health Centers, Inc. Sierra Vista Pediatrics | CH | IRWINDALE | 2024-01-01 |
| Chiricahua Community Health Centers, Inc. Early Childhood Center of Excellence | CH | IRWINDALE | 2024-01-01 |
| Chiricahua Community Health Centers, Inc. Sierra Vista Family Dental Center and Administration | CH | IRWINDALE | 2024-01-01 |
| CCHCI Mobile Dental Unit | CH | IRWINDALE | 2024-01-01 |
| CCHCI Mobile Medical Unit 'Murphy' | CH | IRWINDALE | 2024-01-01 |
| Chiricahua Community Health Centers, Inc. Dardo Mobile Clinic | CH | IRWINDALE | 2024-01-01 |
| Mobile Medical Clinic 'Sue' | CH | IRWINDALE | 2024-01-01 |
| Adel Mobile Medical Unit | CH | IRWINDALE | 2024-01-01 |
| Medical Mobile Clinic- 'Hank' | CH | IRWINDALE | 2024-01-01 |
| Migrant and Community Outreach Sites | CH | IRWINDALE | 2024-01-01 |
| Chiricahua Community Health Centers, Inc. Behavioral Health Center - Sierra Vista | CH | IRWINDALE | 2024-01-01 |
| LIFELONG MEDICAL CARE | CH | IRWINDALE | 2024-07-01 |
| CHINATOWN SERVICE CENTER - COMMUNITY HEALTH CENTER | CH | IRWINDALE | 2025-07-01 |