Hospital rankings
Hospitals in California with the lowest hospital-wide readmission rate
306 California hospitals ranked by hospital-wide readmission rate in the 2025 Medicare (CMS) data. Filter by type, ownership and size, choose the measures you care about, and sort by any column.
| # | Hospital | Hospital-wide readmission ratelower is better · 2025 data | Heart attack death ratelower is better | Heart failure death ratelower is better | Pneumonia death ratelower is better | COPD death ratelower is better | CABG surgery death ratelower is better | Stroke death ratelower is better | Compare |
|---|---|---|---|---|---|---|---|---|---|
| National average | 15.0% | 11.9% | 11.1% | 15.2% | 8.6% | 2.4% | 11.9% | ||
| T149 | Adventist Health Lodi Memorial | 15.0%, 46th percentile | 11.8%, 49th percentile | 10.7%, 56th percentile | 17.2%, 21st percentile | 8.4%, 52nd percentile | — | 11.9%, 45th percentile | Compare Adventist Health Lodi Memorial |
| T149 | Adventist Health Sonora | 15.0%, 46th percentile | 9.0%, 100th percentile | 11.7%, 35th percentile | 15.0%, 52nd percentile | 7.9%, 66th percentile | — | 12.0%, 44th percentile | Compare Adventist Health Sonora |
| T149 | Adventist Health Tulare | 15.0%, 46th percentile | — | 11.9%, 32nd percentile | 16.6%, 29th percentile | 8.6%, 46th percentile | — | 10.4%, 73rd percentile | Compare Adventist Health Tulare |
| T149 | Barton Memorial Hospital | 15.0%, 46th percentile | — | 11.7%, 35th percentile | 13.7%, 73rd percentile | — | — | — | Compare Barton Memorial Hospital |
| T149 | California Pacific Medical Center- Van Ness Campus | 15.0%, 46th percentile | 10.5%, 89th percentile | 9.8%, 73rd percentile | 14.3%, 64th percentile | 10.3%, 11th percentile | 2.6%, 33rd percentile | 10.1%, 79th percentile | Compare California Pacific Medical Center- Van Ness Campus |
| T149 | Northern Inyo Hospital | 15.0%, 46th percentile | — | 14.0%, 8th percentile | 14.5%, 61st percentile | 9.3%, 28th percentile | — | — | Compare Northern Inyo Hospital |
| T149 | Palmdale Regional Medical Center | 15.0%, 46th percentile | 11.1%, 74th percentile | 9.9%, 72nd percentile | 16.4%, 31st percentile | 7.6%, 75th percentile | — | 11.6%, 51st percentile | Compare Palmdale Regional Medical Center |
| T149 | Pioneers Memorial Healthcare District | 15.0%, 46th percentile | — | 10.8%, 54th percentile | 15.0%, 52nd percentile | 8.4%, 52nd percentile | — | 9.3%, 90th percentile | Compare Pioneers Memorial Healthcare District |
| T149 | Adventist Health And Rideout | 15.0%, 46th percentile | 12.3%, 32nd percentile | 12.1%, 28th percentile | 16.2%, 35th percentile | 7.5%, 78th percentile | 4.9%, 1st percentile | 8.2%, 97th percentile | Compare Adventist Health And Rideout |
| T149 | Adventist Health Delano | 15.0%, 46th percentile | — | 9.8%, 73rd percentile | 17.3%, 20th percentile | — | — | — | Compare Adventist Health Delano |
| T149 | Sonoma Valley Hospital | 15.0%, 46th percentile | — | 11.0%, 50th percentile | 16.6%, 29th percentile | 8.2%, 58th percentile | — | 9.6%, 86th percentile | Compare Sonoma Valley Hospital |
| T149 | Casa Colina Hospital | 15.0%, 46th percentile | — | — | 14.8%, 56th percentile | — | — | — | Compare Casa Colina Hospital |
| T149 | Colorado River Medical Center | 15.0%, 46th percentile | — | — | — | — | — | — | Compare Colorado River Medical Center |
| T149 | Community Memorial Hospital - Ojai | 15.0%, 46th percentile | — | — | 14.8%, 56th percentile | — | — | — | Compare Community Memorial Hospital - Ojai |
| T165 | Providence Little Company Of Mary Medical Center Torrance | 15.1%, 40th percentile | 11.0%, 77th percentile | 8.4%, 92nd percentile | 14.2%, 66th percentile | 10.3%, 11th percentile | 2.0%, 69th percentile | 10.5%, 71st percentile | Compare Providence Little Company Of Mary Medical Center Torrance |
| T165 | Adventist Health St Helena | 15.1%, 40th percentile | 11.3%, 68th percentile | 11.5%, 39th percentile | 13.3%, 79th percentile | 8.3%, 54th percentile | — | 12.5%, 36th percentile | Compare Adventist Health St Helena |
| T165 | Cedar-Sinai Marina Del Rey Hospital | 15.1%, 40th percentile | — | 8.1%, 94th percentile | 12.5%, 87th percentile | 6.5%, 95th percentile | — | 11.4%, 54th percentile | Compare Cedar-Sinai Marina Del Rey Hospital |
| T165 | Saint John's Health Center | 15.1%, 40th percentile | 11.1%, 74th percentile | 8.4%, 92nd percentile | 11.0%, 97th percentile | 8.7%, 43rd percentile | 2.5%, 38th percentile | 10.3%, 75th percentile | Compare Saint John's Health Center |
| T165 | St Elizabeth Community Hospital | 15.1%, 40th percentile | — | 13.3%, 12th percentile | 15.6%, 43rd percentile | 9.4%, 26th percentile | — | 11.2%, 58th percentile | Compare St Elizabeth Community Hospital |
| T165 | Adventist Health Hanford | 15.1%, 40th percentile | 12.4%, 29th percentile | 13.5%, 11th percentile | 17.8%, 15th percentile | 8.2%, 58th percentile | — | 9.2%, 91st percentile | Compare Adventist Health Hanford |
| T165 | Kaiser Foundation Hospital-Santa Rosa | 15.1%, 40th percentile | — | — | — | — | — | 13.4%, 24th percentile | Compare Kaiser Foundation Hospital-Santa Rosa |
| T165 | Mercy Medical Center | 15.1%, 40th percentile | 11.7%, 54th percentile | 11.3%, 44th percentile | 17.5%, 18th percentile | 7.7%, 72nd percentile | — | 11.0%, 62nd percentile | Compare Mercy Medical Center |
| T165 | Mission Community Hospital | 15.1%, 40th percentile | — | 8.6%, 90th percentile | 12.4%, 88th percentile | 9.1%, 34th percentile | — | 11.2%, 58th percentile | Compare Mission Community Hospital |
| T165 | Henry Mayo Newhall Hospital | 15.1%, 40th percentile | 11.6%, 58th percentile | 11.0%, 50th percentile | 13.6%, 74th percentile | 6.7%, 93rd percentile | — | 10.0%, 81st percentile | Compare Henry Mayo Newhall Hospital |
| T165 | Healdsburg Hospital | 15.1%, 40th percentile | — | — | 16.5%, 30th percentile | — | — | — | Compare Healdsburg Hospital |
| T165 | Mammoth Hospital | 15.1%, 40th percentile | — | — | — | — | — | — | Compare Mammoth Hospital |
| T165 | Plumas District Hospital | 15.1%, 40th percentile | — | — | 16.9%, 25th percentile | — | — | — | Compare Plumas District Hospital |
| T165 | Southern Monterey County Memorial Hospital | 15.1%, 40th percentile | — | — | — | — | — | — | Compare Southern Monterey County Memorial Hospital |
| T179 | Kaiser Foundation Hospital - Los Angeles | 15.2%, 34th percentile | — | 10.3%, 64th percentile | 17.5%, 18th percentile | — | — | 10.7%, 68th percentile | Compare Kaiser Foundation Hospital - Los Angeles |
| T179 | Community Memorial Hospital - Ventura | 15.2%, 34th percentile | 12.1%, 38th percentile | 10.6%, 58th percentile | 17.8%, 15th percentile | 6.8%, 91st percentile | 2.3%, 49th percentile | 12.1%, 42nd percentile | Compare Community Memorial Hospital - Ventura |
| T179 | Kaiser Foundation Hospital - Downey | 15.2%, 34th percentile | — | — | 16.8%, 26th percentile | — | — | 9.8%, 84th percentile | Compare Kaiser Foundation Hospital - Downey |
| T179 | Kaiser Foundation Hospital - Orange County - Anaheim | 15.2%, 34th percentile | — | — | 14.0%, 69th percentile | — | — | 12.9%, 30th percentile | Compare Kaiser Foundation Hospital - Orange County - Anaheim |
| T179 | Kaiser Foundation Hospital - San Marcos | 15.2%, 34th percentile | — | — | — | — | — | 11.9%, 45th percentile | Compare Kaiser Foundation Hospital - San Marcos |
| T179 | Palomar Medical Center Poway | 15.2%, 34th percentile | — | 9.6%, 77th percentile | 10.9%, 97th percentile | 9.5%, 24th percentile | — | 11.3%, 56th percentile | Compare Palomar Medical Center Poway |
| T179 | Providence Holy Cross Medical Center | 15.2%, 34th percentile | 11.1%, 74th percentile | 7.7%, 96th percentile | 11.9%, 92nd percentile | 8.5%, 49th percentile | — | 9.6%, 86th percentile | Compare Providence Holy Cross Medical Center |
| T179 | UCSF Health St. Mary's Hospital | 15.2%, 34th percentile | 11.8%, 49th percentile | 9.6%, 77th percentile | 9.3%, 99th percentile | 7.4%, 80th percentile | — | 9.4%, 89th percentile | Compare UCSF Health St. Mary's Hospital |
| T179 | University Of California Davis Medical Center | 15.2%, 34th percentile | 11.2%, 71st percentile | 9.7%, 75th percentile | 10.1%, 99th percentile | 7.2%, 85th percentile | 2.2%, 55th percentile | 10.1%, 79th percentile | Compare University Of California Davis Medical Center |
| T179 | Bakersfield Memorial Hospital | 15.2%, 34th percentile | 14.2%, 3rd percentile | 10.3%, 64th percentile | 18.2%, 13th percentile | 9.7%, 20th percentile | 3.4%, 9th percentile | 11.3%, 56th percentile | Compare Bakersfield Memorial Hospital |
| T179 | California Pacific Medical Center-Davies Campus Hospital | 15.2%, 34th percentile | — | 10.0%, 70th percentile | 15.1%, 51st percentile | — | — | 10.4%, 73rd percentile | Compare California Pacific Medical Center-Davies Campus Hospital |
| T179 | College Medical Center | 15.2%, 34th percentile | — | — | 11.4%, 95th percentile | 8.7%, 43rd percentile | — | — | Compare College Medical Center |
| T179 | Emanate Health Foothill Presbyterian Hospital | 15.2%, 34th percentile | 11.3%, 68th percentile | 10.8%, 54th percentile | 15.4%, 46th percentile | 9.2%, 31st percentile | — | 12.7%, 33rd percentile | Compare Emanate Health Foothill Presbyterian Hospital |
| T179 | Kaiser Foundation Hospital - Walnut Creek | 15.2%, 34th percentile | — | — | — | — | — | 9.0%, 93rd percentile | Compare Kaiser Foundation Hospital - Walnut Creek |
| T179 | Mark Twain Medical Center | 15.2%, 34th percentile | — | 10.0%, 70th percentile | 17.9%, 15th percentile | 9.3%, 28th percentile | — | — | Compare Mark Twain Medical Center |
| T179 | Methodist Hospital Of Sacramento | 15.2%, 34th percentile | 12.5%, 26th percentile | 10.7%, 56th percentile | 15.3%, 48th percentile | 9.4%, 26th percentile | — | 7.4%, 99th percentile | Compare Methodist Hospital Of Sacramento |
| T179 | Parkview Community Hospital Medical Center | 15.2%, 34th percentile | — | 11.4%, 41st percentile | 15.7%, 42nd percentile | 8.1%, 61st percentile | — | 12.6%, 34th percentile | Compare Parkview Community Hospital Medical Center |
| T179 | Chapman Global Medical Center | 15.2%, 34th percentile | — | — | 13.3%, 79th percentile | — | — | — | Compare Chapman Global Medical Center |
| T179 | Hi-Desert Medical Center | 15.2%, 34th percentile | — | 11.1%, 48th percentile | 19.0%, 8th percentile | 9.8%, 18th percentile | — | 11.2%, 58th percentile | Compare Hi-Desert Medical Center |
| T179 | San Joaquin General Hospital | 15.2%, 34th percentile | — | 11.3%, 44th percentile | 15.4%, 46th percentile | — | — | 12.2%, 40th percentile | Compare San Joaquin General Hospital |
| T179 | Zuckerberg San Francisco General Hospital & Trauma Center | 15.2%, 34th percentile | 12.2%, 35th percentile | 7.5%, 97th percentile | 14.5%, 61st percentile | 7.2%, 85th percentile | — | 10.3%, 75th percentile | Compare Zuckerberg San Francisco General Hospital & Trauma Center |
| T179 | Coast Plaza Hospital | 15.2%, 34th percentile | — | 10.7%, 56th percentile | 13.7%, 73rd percentile | — | — | — | Compare Coast Plaza Hospital |
About these rankings
Rankings use the 2026 release of CMS Care Compare data. Hospitals share a rank (“T”) when their values are equal, and only hospitals with a reported value for the sorted measure are ranked. Shading compares each value with every hospital in the country, so it doesn’t change with your filters. Small differences are often not statistically meaningful; use the methodology and glossary for context.
- Hospital-wide readmission rate
- Rate of unplanned readmission within 30 days, all conditions. From 2025 CMS reports the Hybrid Hospital-Wide Readmission measure (claims plus EHR data), which replaced the claims-only measure; values are close but not strictly comparable across the change. CMS suppressed it for 2026.. Latest available: 2025 release.
- Heart attack death rate
- 30-day death rate for heart attack patients.
- Heart failure death rate
- 30-day death rate for heart failure patients.
- Pneumonia death rate
- 30-day death rate for pneumonia patients.
- COPD death rate
- 30-day death rate for COPD patients.
- CABG surgery death rate
- 30-day death rate for CABG surgery patients.
- Stroke death rate
- 30-day death rate for stroke patients.