Health system based in Oakland, CA · 39 hospitals in CA, HI, OR
Hospitals
39
38 general acute care
Beds
9,514
3 states
Net patient revenue
$25.51B
FY 2025, hospitals only
Net income
$1.49B
Patient care margin 5.3%
Clinicians
10,094
Medicare clinicians at its hospitals
Average stars
3.42 of 5
Rated hospitals
Sum over member hospitals with a cost report that year
Locations are shown at the center of the ZIP code.
How each hospital is linked to the system: by the home office it reports or by the official ownership records (current ownership wins over older records).
| Hospital | Type | Beds | Stars | Net patient revenue | Patient care margin | Linked by |
|---|---|---|---|---|---|---|
| Kaiser Foundation Hospital Fontana/Ontario Fontana, CA | Short-term acute care | 664 | 3 of 5 | $1.65B | 6.7% | Home office and ownership records |
| Kaiser Foundation Hospital - San Diego San Diego, CA | Short-term acute care | 572 | 4 of 5 | $1.21B | 1.9% | Home office and ownership records |
| Kaiser Foundation Hospital - Orange County - Anaheim Anaheim, CA | Short-term acute care | 531 | 4 of 5 | $1.32B | 10.9% | Home office and ownership records |
| Kaiser Foundation Hospital - Los Angeles Los Angeles, CA | Short-term acute care | 492 | 5 of 5 | $1.35B | 10.4% | Home office and ownership records |
| Kaiser Foundation Hospital - Downey Downey, CA | Short-term acute care | 424 | 4 of 5 | $1.04B | -2.9% | Home office and ownership records |
| Kaiser Foundation Hospital - Roseville Roseville, CA | Short-term acute care | 404 | 4 of 5 | $1.35B | 11.3% | Home office and ownership records |
| Kaiser Foundation Hospital - Oakland/Richmond Oakland, CA | Short-term acute care | 365 | 2 of 5 | $1.34B | 1.0% | Home office and ownership records |
| Kaiser Foundation Hospital-Santa Clara Santa Clara, CA | Short-term acute care | 357 | 2 of 5 | $1.53B | 16.7% | Home office and ownership records |
| Kaiser Sunnyside Medical Center Clackamas, OR | Short-term acute care | 302 | 4 of 5 | -$1 | 100.0% | Home office and ownership records |
| Kaiser Foundation Hospital - Sacramento Sacramento, CA | Short-term acute care | 287 | 4 of 5 | $906.2M | -1.4% | Home office and ownership records |
| Kaiser Foundation Hosp So Sacramento Sacramento, CA | Short-term acute care | 275 | 2 of 5 | $892.5M | -3.2% | Home office and ownership records |
| Kaiser Foundation Hospital - Woodland Hills Woodland Hills, CA | Short-term acute care | 274 | 4 of 5 | $476.0M | -12.9% | Home office and ownership records |
| Kaiser Foundation Hospital - West la Los Angeles, CA | Short-term acute care | 265 | 3 of 5 | $534.8M | -2.3% | Home office and ownership records |
| Kaiser Foundation Hospital - Baldwin Park Baldwin Park, CA | Short-term acute care | 262 | 3 of 5 | $729.1M | 10.1% | Home office and ownership records |
| Kaiser Foundation Hospital - South Bay Harbor City, CA | Short-term acute care | 257 | 3 of 5 | $655.9M | 5.1% | Home office and ownership records |
| Kaiser Foundation Hospital - Walnut Creek Walnut Creek, CA | Short-term acute care | 249 | 3 of 5 | $794.6M | -4.0% | Home office and ownership records |
| Kaiser Foundation Hospital - San Francisco San Francisco, CA | Short-term acute care | 239 | 4 of 5 | $832.7M | 3.5% | Home office and ownership records |
| Kaiser Foundation Hospital Manteca Manteca, CA | Short-term acute care | 237 | 4 of 5 | $986.9M | 23.4% | Home office and ownership records |
| Kaiser Foundation Hospital-San Jose San Jose, CA | Short-term acute care | 235 | 3 of 5 | $733.4M | 14.7% | Home office and ownership records |
| Kaiser Foundation Hospital Honolulu, HI | Short-term acute care | 225 | 4 of 5 | $497.7M | 6.5% | Home office and ownership records |
| Kaiser Foundation Hospital, Riverside Riverside, CA | Short-term acute care | 225 | 4 of 5 | $557.3M | -19.4% | Home office and ownership records |
| Maui Memorial Medical Center Wailuku, HI | Short-term acute care | 219 | 2 of 5 | $359.6M | 2.1% | Home office and ownership records |
| Kaiser Foundation Hospital - Panorama City Panorama City, CA | Short-term acute care | 218 | 4 of 5 | $569.4M | 36.1% | Home office and ownership records |
| Kaiser Foundation Hospital - San Leandro San Leandro, CA | Short-term acute care | 216 | 2 of 5 | $708.2M | 3.8% | Home office and ownership records |
| Kaiser Foundation Hospital and Rehab Center Vallejo, CA | Short-term acute care | 184 | 2 of 5 | $590.9M | -3.6% | Home office and ownership records |
| Kaiser Foundation Hospital-Santa Rosa Santa Rosa, CA | Short-term acute care | 172 | 3 of 5 | $524.8M | -0.2% | Home office and ownership records |
| Kaiser Foundation Hospital - Fresno Fresno, CA | Short-term acute care | 169 | 4 of 5 | $513.8M | 9.7% | Home office and ownership records |
| Kaiser Foundation Hospital - San Marcos San Marcos, CA | Short-term acute care | 168 | 4 of 5 | $353.1M | -19.8% | Home office and ownership records |
| Kaiser Foundation Hospital - Redwood City Redwood City, CA | Short-term acute care | 153 | 4 of 5 | $471.0M | 6.6% | Home office and ownership records |
| Kaiser Foundation Hospital - Vacaville Vacaville, CA | Short-term acute care | 144 | 4 of 5 | $525.9M | 12.1% | Home office and ownership records |
| Kaiser Foundation Hospital - Antioch Antioch, CA | Short-term acute care | 144 | 1 of 5 | $551.7M | 10.6% | Home office and ownership records |
| Kaiser Foundation Hospital Westside Hillsboro, OR | Short-term acute care | 122 | 4 of 5 | -$1 | 100.0% | Home office and ownership records |
| Kaiser Foundation Hospital - South San Francisco South San Francisco, CA | Short-term acute care | 120 | 4 of 5 | $365.9M | 9.2% | Home office and ownership records |
| Kaiser Foundation Hospital San Rafael, CA | Short-term acute care | 107 | 4 of 5 | $268.0M | -21.3% | Home office and ownership records |
| Kaiser Foundation Hospital-Moreno Valley Moreno Valley, CA | Short-term acute care | 100 | 4 of 5 | $329.0M | -1.6% | Home office and ownership records |
| Kaiser Foundation Hospital - Fremont Fremont, CA | Short-term acute care | 100 | 4 of 5 | $357.0M | -5.6% | Home office and ownership records |
| Kaiser Permanente Psychiatric Health Facility-Sant Santa Clara, CA | Psychiatric | 24 | Not rated | - | - | Ownership records |
| Kula Hospital Kula, HI | Critical access | 9 | Not rated | $30.1M | -37.6% | Home office and ownership records |
| Lanai Community Hospital Lanai City, HI | Critical access | 4 | Not rated | $5.6M | -39.9% | Home office and ownership records |
From a 2023 list of US health systems; counts include clinics and other sites that are not hospitals.
Medicare group practices whose ID or NPI belongs to a system hospital or its parent organization
Member hospitals, 2024
| Group | Hospitals | Cases | Medicare paid |
|---|---|---|---|
| APC 8011 Comprehensive Observation Services | 36 | 3,546 | $9.7M |
| DRG 871 SEPTICEMIA OR SEVERE SEPSIS WITHOUT MV >96 HOURS WITH MCC | 36 | 3,154 | $57.3M |
| DRG 291 HEART FAILURE AND SHOCK WITH MCC | 30 | 919 | $11.4M |
| DRG 872 SEPTICEMIA OR SEVERE SEPSIS WITHOUT MV >96 HOURS WITHOUT MCC | 32 | 796 | $6.2M |
| DRG 189 PULMONARY EDEMA AND RESPIRATORY FAILURE | 22 | 430 | $5.2M |
| DRG 177 RESPIRATORY INFECTIONS AND INFLAMMATIONS WITH MCC | 17 | 298 | $4.7M |
| DRG 280 ACUTE MYOCARDIAL INFARCTION, DISCHARGED ALIVE WITH MCC | 16 | 286 | $4.2M |
| DRG 065 INTRACRANIAL HEMORRHAGE OR CEREBRAL INFARCTION WITH CC OR TPA IN 24 HOURS | 15 | 277 | $2.4M |
| APC 5183 Level 3 Vascular Procedures | 36 | 262 | $791K |
| APC 5491 Level 1 Intraocular Procedures | 26 | 261 | $587K |
| APC 5192 Level 2 Endovascular Procedures | 36 | 250 | $1.4M |
| DRG 193 SIMPLE PNEUMONIA AND PLEURISY WITH MCC | 14 | 239 | $3.3M |
Official US government data (hospital ownership records, cost reports and quality ratings), linked by CCN, NPI and ownership keys. Financial totals add up the system's hospitals only.
Kaiser Permanente is a nonprofit health system with 39 hospitals and 9,514 beds, based in Oakland, CA.
Kaiser Permanente has 39 hospitals (38 general acute care) in 3 states, most of them in California (33), Hawaii (4), Oregon (2), with 9,514 beds in total. Its largest hospital is Kaiser Foundation Hospital Fontana/Ontario in Fontana, CA.
Its hospitals reported $25.51B in net patient revenue and $1.49B in net income in fiscal year 2025 (35 hospitals with a cost report that year). The margin on patient care was 5.3%. These are hospital figures; the whole organization's results also include clinics, insurance plans and other businesses.
Kaiser Permanente is a nonprofit health system based in Oakland, CA; it is not owned by a listed company.
10,094 Medicare clinicians list one of its hospitals as a place they work. In 2023 the system had about 25,893 physicians, 11,709 of them in primary care, plus 2,185 nurse practitioners and 1,888 physician assistants.
The rated hospitals of Kaiser Permanente average 3.42 out of 5 stars in the official hospital quality ratings.