| Enloe Health | Chico, CA | Acute Care Hospitals | Voluntary non-profit - Private | 3 stars |
| Fairchild Medical Center | Yreka, CA | Critical Access Hospitals | Voluntary non-profit - Other | 2 stars |
| Foothill Regional Medical Center | Tustin, CA | Acute Care Hospitals | Proprietary | 3 stars |
| French Hospital Medical Center | San Luis Obispo, CA | Acute Care Hospitals | Voluntary non-profit - Private | 5 stars |
| Fresno Surgical Hospital | Fresno, CA | Acute Care Hospitals | Proprietary | Not rated |
| Fresno VA Medical Center (VA Central California Healthcare System) | Fresno, CA | Acute Care - Veterans Administration | Veterans Health Administration | 5 stars |
| Garden Grove Hospital & Medical Center | Garden Grove, CA | Acute Care Hospitals | Proprietary | 2 stars |
| Garfield Medical Center | Monterey Park, CA | Acute Care Hospitals | Proprietary | 1 star |
| Gateways Hosp Mental Health Ctr | Los Angeles, CA | Psychiatric | Proprietary | Not rated |
| Glendale Adventist Medical Center | Glendale, CA | Acute Care Hospitals | Voluntary non-profit - Private | 4 stars |
| Glendale Mem Hospital & Hlth Center | Glendale, CA | Acute Care Hospitals | Voluntary non-profit - Private | 4 stars |
| Glendora Hospital | Glendora, CA | Psychiatric | Voluntary non-profit - Private | Not rated |
| Glenn Medical Center | Willows, CA | Critical Access Hospitals | Proprietary | Not rated |
| Goleta Valley Cottage Hospital | Santa Barbara, CA | Acute Care Hospitals | Voluntary non-profit - Other | 5 stars |
| Good Samaritan Hospital | San Jose, CA | Acute Care Hospitals | Proprietary | 2 stars |
| Good Samaritan Hospital, LP | Bakersfield, CA | Acute Care Hospitals | Proprietary | Not rated |
| Greater El Monte Community Hospital | South El Monte, CA | Acute Care Hospitals | Voluntary non-profit - Private | 2 stars |
| Grossmont Hospital | La Mesa, CA | Acute Care Hospitals | Government - Hospital District or Authority | 4 stars |
| Hazel Hawkins Memorial Hospital | Hollister, CA | Critical Access Hospitals | Government - Hospital District or Authority | Not rated |
| Healdsburg Hospital | Healdsburg, CA | Critical Access Hospitals | Voluntary non-profit - Private | Not rated |
| Healthbridge Children's Hospital - Orange | Orange, CA | Childrens | Proprietary | Not rated |
| Hemet Global Medical Center | Hemet, CA | Acute Care Hospitals | Proprietary | 1 star |
| Henry Mayo Newhall Hospital | Valencia, CA | Acute Care Hospitals | Voluntary non-profit - Private | 2 stars |
| Heritage Oaks Hospital | Sacramento, CA | Psychiatric | Proprietary | Not rated |
| Hi-Desert Medical Center | Joshua Tree, CA | Acute Care Hospitals | Government - Hospital District or Authority | 2 stars |
| Highland Hospital | Oakland, CA | Acute Care Hospitals | Government - Hospital District or Authority | 1 star |
| Hoag Memorial Hospital Presbyterian | Newport Beach, CA | Acute Care Hospitals | Voluntary non-profit - Private | 5 stars |
| Hoag Orthopedic Institute | Irvine, CA | Acute Care Hospitals | Proprietary | Not rated |
| Hollywood Presbyterian Medical Center | Los Angeles, CA | Acute Care Hospitals | Proprietary | 3 stars |
| Huntington Beach Hospital | Huntington Beach, CA | Acute Care Hospitals | Proprietary | 1 star |
| Huntington Hospital | Pasadena, CA | Acute Care Hospitals | Voluntary non-profit - Other | Not rated |
| Jerold Phelps Community Hospital | Garberville, CA | Critical Access Hospitals | Government - Hospital District or Authority | Not rated |
| Jewish Home & Rehab Center | San Francisco, CA | Psychiatric | Voluntary non-profit - Private | Not rated |
| John C Fremont Healthcare District | Mariposa, CA | Critical Access Hospitals | Government - Hospital District or Authority | Not rated |
| John F Kennedy Memorial Hospital | Indio, CA | Acute Care Hospitals | Proprietary | 2 stars |
| John Muir Behavioral Health Center | Concord, CA | Psychiatric | Voluntary non-profit - Private | Not rated |
| John Muir Medical Center - Concord Campus | Concord, CA | Acute Care Hospitals | Voluntary non-profit - Private | 4 stars |
| John Muir Medical Center - Walnut Creek Campus | Walnut Creek, CA | Acute Care Hospitals | Voluntary non-profit - Other | 2 stars |
| Joyce Eisenberg Keefer Medical Center | Reseda, CA | Psychiatric | Voluntary non-profit - Private | Not rated |
| Kaiser Foundation Hosp So Sacramento | Sacramento, CA | Acute Care Hospitals | Voluntary non-profit - Private | 2 stars |
| Kaiser Foundation Hospital | San Rafael, CA | Acute Care Hospitals | Voluntary non-profit - Private | 4 stars |
| Kaiser Foundation Hospital - Antioch | Antioch, CA | Acute Care Hospitals | Voluntary non-profit - Private | 1 star |
| Kaiser Foundation Hospital - Baldwin Park | Baldwin Park, CA | Acute Care Hospitals | Voluntary non-profit - Other | 3 stars |
| Kaiser Foundation Hospital - Downey | Downey, CA | Acute Care Hospitals | Voluntary non-profit - Other | 4 stars |
| Kaiser Foundation Hospital - Fremont | Fremont, CA | Acute Care Hospitals | Voluntary non-profit - Private | 4 stars |
| Kaiser Foundation Hospital - Fresno | Fresno, CA | Acute Care Hospitals | Voluntary non-profit - Private | 4 stars |
| Kaiser Foundation Hospital - los Angeles | Los Angeles, CA | Acute Care Hospitals | Voluntary non-profit - Other | 5 stars |
| Kaiser Foundation Hospital - Oakland/Richmond | Oakland, CA | Acute Care Hospitals | Voluntary non-profit - Private | 2 stars |
| Kaiser Foundation Hospital - Orange County - Anaheim | Anaheim, CA | Acute Care Hospitals | Voluntary non-profit - Private | 4 stars |
| Kaiser Foundation Hospital - Panorama City | Panorama City, CA | Acute Care Hospitals | Voluntary non-profit - Private | 4 stars |