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% | ||
| T179 | John C Fremont Healthcare District | 15.2%, 34th percentile | — | 12.3%, 25th percentile | 14.3%, 64th percentile | 9.0%, 36th percentile | — | — | Compare John C Fremont Healthcare District |
| T202 | Providence Little Co Of Mary Medical Center San Pedro | 15.3%, 28th percentile | — | 9.2%, 84th percentile | 13.8%, 72nd percentile | 9.3%, 28th percentile | — | 10.2%, 77th percentile | Compare Providence Little Co Of Mary Medical Center San Pedro |
| T202 | Scripps Mercy Hospital | 15.3%, 28th percentile | 11.1%, 74th percentile | 10.5%, 60th percentile | 15.5%, 45th percentile | 6.9%, 90th percentile | — | 10.0%, 81st percentile | Compare Scripps Mercy Hospital |
| T202 | Temecula Valley Hospital | 15.3%, 28th percentile | 12.8%, 19th percentile | 10.6%, 58th percentile | 15.7%, 42nd percentile | 9.0%, 36th percentile | 1.8%, 85th percentile | 11.0%, 62nd percentile | Compare Temecula Valley Hospital |
| T202 | Kaiser Foundation Hospital - South Bay | 15.3%, 28th percentile | — | — | — | — | — | 13.6%, 22nd percentile | Compare Kaiser Foundation Hospital - South Bay |
| T202 | Memorial Hospital Los Banos | 15.3%, 28th percentile | — | 14.5%, 5th percentile | 16.4%, 31st percentile | — | — | 11.5%, 53rd percentile | Compare Memorial Hospital Los Banos |
| T202 | Mercy Hospital | 15.3%, 28th percentile | 11.2%, 71st percentile | 11.3%, 44th percentile | 14.5%, 61st percentile | 9.7%, 20th percentile | — | 13.5%, 23rd percentile | Compare Mercy Hospital |
| T202 | Montclair Hospital Medical Center | 15.3%, 28th percentile | — | — | 11.1%, 96th percentile | — | — | — | Compare Montclair Hospital Medical Center |
| T202 | Riverside University Health System-Medical Center | 15.3%, 28th percentile | 11.5%, 62nd percentile | 7.7%, 96th percentile | 13.7%, 73rd percentile | 9.1%, 34th percentile | — | 11.1%, 60th percentile | Compare Riverside University Health System-Medical Center |
| T202 | Greater El Monte Community Hospital | 15.3%, 28th percentile | — | 12.7%, 19th percentile | 15.5%, 45th percentile | 9.9%, 16th percentile | — | — | Compare Greater El Monte Community Hospital |
| T202 | Kaiser Foundation Hospital - San Leandro | 15.3%, 28th percentile | — | — | — | — | — | 10.1%, 79th percentile | Compare Kaiser Foundation Hospital - San Leandro |
| T202 | Lac/Olive View-UCLA Medical Center | 15.3%, 28th percentile | — | 9.1%, 85th percentile | 15.1%, 51st percentile | 8.8%, 41st percentile | — | 8.0%, 98th percentile | Compare Lac/Olive View-UCLA Medical Center |
| T202 | MemorialCare Long Beach Medical Center | 15.3%, 28th percentile | 12.0%, 42nd percentile | 10.5%, 60th percentile | 13.7%, 73rd percentile | 6.8%, 91st percentile | 2.1%, 62nd percentile | 10.7%, 68th percentile | Compare MemorialCare Long Beach Medical Center |
| T202 | El Centro Regional Medical Center | 15.3%, 28th percentile | 11.8%, 49th percentile | 12.1%, 28th percentile | 18.0%, 14th percentile | 10.2%, 12th percentile | — | 12.4%, 37th percentile | Compare El Centro Regional Medical Center |
| T202 | Kern Medical Center | 15.3%, 28th percentile | — | 11.5%, 39th percentile | 17.7%, 16th percentile | — | — | 13.1%, 27th percentile | Compare Kern Medical Center |
| T202 | Tri-City Medical Center | 15.3%, 28th percentile | 13.0%, 15th percentile | 10.8%, 54th percentile | 17.1%, 23rd percentile | 10.1%, 14th percentile | — | 15.6%, 9th percentile | Compare Tri-City Medical Center |
| T202 | Mountains Community Hospital | 15.3%, 28th percentile | — | — | — | — | — | — | Compare Mountains Community Hospital |
| T202 | Pacifica Hospital Of The Valley | 15.3%, 28th percentile | — | — | — | — | — | — | Compare Pacifica Hospital Of The Valley |
| T219 | Los Robles Hospital & Medical Center | 15.4%, 23rd percentile | 10.3%, 92nd percentile | 7.7%, 96th percentile | 13.0%, 82nd percentile | 7.9%, 66th percentile | 2.3%, 49th percentile | 9.3%, 90th percentile | Compare Los Robles Hospital & Medical Center |
| T219 | Sharp Memorial Hospital | 15.4%, 23rd percentile | 12.1%, 38th percentile | 7.9%, 95th percentile | 12.2%, 90th percentile | 9.1%, 34th percentile | — | 10.3%, 75th percentile | Compare Sharp Memorial Hospital |
| T219 | VA Long Beach Healthcare System | 15.4%, 23rd percentile | 10.5%, 89th percentile | 7.3%, 98th percentile | 8.8%, 100th percentile | 8.8%, 41st percentile | — | — | Compare VA Long Beach Healthcare System |
| T219 | Whittier Hospital Medical Center | 15.4%, 23rd percentile | — | 8.9%, 87th percentile | 14.2%, 66th percentile | 8.7%, 43rd percentile | — | 10.5%, 71st percentile | Compare Whittier Hospital Medical Center |
| T219 | Enloe Health | 15.4%, 23rd percentile | 12.4%, 29th percentile | 11.2%, 46th percentile | 16.2%, 35th percentile | 9.8%, 18th percentile | 2.8%, 24th percentile | 10.2%, 77th percentile | Compare Enloe Health |
| T219 | Adventist Health Bakersfield | 15.4%, 23rd percentile | 11.7%, 54th percentile | 14.1%, 7th percentile | 18.7%, 10th percentile | 10.1%, 14th percentile | 3.4%, 9th percentile | 11.8%, 47th percentile | Compare Adventist Health Bakersfield |
| T219 | Adventist Health Twin Cities | 15.4%, 23rd percentile | — | 12.7%, 19th percentile | 16.6%, 29th percentile | 7.2%, 85th percentile | — | 11.9%, 45th percentile | Compare Adventist Health Twin Cities |
| T219 | California Hospital Medical Center La | 15.4%, 23rd percentile | — | 10.2%, 66th percentile | 11.9%, 92nd percentile | — | — | 9.2%, 91st percentile | Compare California Hospital Medical Center La |
| T219 | Clovis Community Medical Center | 15.4%, 23rd percentile | 13.4%, 9th percentile | 14.0%, 8th percentile | 17.6%, 17th percentile | 9.1%, 34th percentile | 2.4%, 44th percentile | 9.6%, 86th percentile | Compare Clovis Community Medical Center |
| T219 | Emanuel Medical Center | 15.4%, 23rd percentile | 11.9%, 46th percentile | 12.0%, 30th percentile | 15.9%, 39th percentile | 10.8%, 8th percentile | — | 12.3%, 39th percentile | Compare Emanuel Medical Center |
| T219 | Fairchild Medical Center | 15.4%, 23rd percentile | — | 15.8%, 2nd percentile | 19.3%, 7th percentile | 12.1%, 2nd percentile | — | 23.7%, 1st percentile | Compare Fairchild Medical Center |
| T219 | Antelope Valley Hospital | 15.4%, 23rd percentile | 11.5%, 62nd percentile | 14.5%, 5th percentile | 21.7%, 1st percentile | 11.4%, 4th percentile | — | 15.1%, 11th percentile | Compare Antelope Valley Hospital |
| T219 | UCI Health - Los Alamitos | 15.4%, 23rd percentile | 14.1%, 3rd percentile | 9.7%, 75th percentile | 13.8%, 72nd percentile | 9.1%, 34th percentile | — | 10.9%, 64th percentile | Compare UCI Health - Los Alamitos |
| T219 | Glenn Medical Center | 15.4%, 23rd percentile | — | — | 16.4%, 31st percentile | — | — | — | Compare Glenn Medical Center |
| T219 | Laguna Honda Hospital & Rehabilitation Center | 15.4%, 23rd percentile | — | — | 14.9%, 54th percentile | — | — | — | Compare Laguna Honda Hospital & Rehabilitation Center |
| T219 | Santa Ynez Valley Cottage Hospital | 15.4%, 23rd percentile | — | — | 11.5%, 94th percentile | — | — | — | Compare Santa Ynez Valley Cottage Hospital |
| T235 | Kaiser Foundation Hospital Fontana/Ontario | 15.5%, 19th percentile | — | — | 16.0%, 38th percentile | — | — | 15.8%, 9th percentile | Compare Kaiser Foundation Hospital Fontana/Ontario |
| T235 | San Antonio Regional Hospital | 15.5%, 19th percentile | 11.9%, 46th percentile | 8.9%, 87th percentile | 15.7%, 42nd percentile | 9.4%, 26th percentile | 2.3%, 49th percentile | 16.7%, 6th percentile | Compare San Antonio Regional Hospital |
| T235 | NorthBay Medical Center | 15.5%, 19th percentile | 13.0%, 15th percentile | 10.4%, 62nd percentile | 13.7%, 73rd percentile | 7.4%, 80th percentile | 3.7%, 6th percentile | 12.6%, 34th percentile | Compare NorthBay Medical Center |
| T235 | San Dimas Community Hospital | 15.5%, 19th percentile | — | 9.7%, 75th percentile | 16.7%, 27th percentile | — | — | 10.3%, 75th percentile | Compare San Dimas Community Hospital |
| T235 | Kaiser Foundation Hospital - Antioch | 15.5%, 19th percentile | — | 12.5%, 22nd percentile | 15.4%, 46th percentile | — | — | 14.4%, 15th percentile | Compare Kaiser Foundation Hospital - Antioch |
| T240 | Northridge Hospital Medical Center | 15.6%, 16th percentile | 10.4%, 90th percentile | 8.0%, 94th percentile | 10.4%, 98th percentile | 8.2%, 58th percentile | 2.2%, 55th percentile | 10.4%, 73rd percentile | Compare Northridge Hospital Medical Center |
| T240 | Adventist Health Tehachapi Valley | 15.6%, 16th percentile | — | 11.6%, 37th percentile | 17.9%, 15th percentile | — | — | — | Compare Adventist Health Tehachapi Valley |
| T240 | Encino Hospital Medical Center | 15.6%, 16th percentile | — | 10.8%, 54th percentile | 10.6%, 98th percentile | 8.1%, 61st percentile | — | — | Compare Encino Hospital Medical Center |
| T240 | Kaiser Foundation Hospital - West LA | 15.6%, 16th percentile | — | 9.2%, 84th percentile | 15.6%, 43rd percentile | — | — | 15.1%, 11th percentile | Compare Kaiser Foundation Hospital - West LA |
| T240 | Good Samaritan Hospital | 15.6%, 16th percentile | 12.7%, 21st percentile | 11.3%, 44th percentile | 15.6%, 43rd percentile | 7.1%, 87th percentile | 1.7%, 89th percentile | 8.5%, 96th percentile | Compare Good Samaritan Hospital |
| T240 | UCI Health-Lakewood | 15.6%, 16th percentile | 11.5%, 62nd percentile | 10.8%, 54th percentile | 12.2%, 90th percentile | 8.4%, 52nd percentile | 2.0%, 69th percentile | 14.5%, 14th percentile | Compare UCI Health-Lakewood |
| T240 | Watsonville Community Hospital | 15.6%, 16th percentile | — | 13.6%, 10th percentile | 17.7%, 16th percentile | 7.3%, 83rd percentile | — | 12.5%, 36th percentile | Compare Watsonville Community Hospital |
| T247 | California Pacific Medical Center - Mission Bernal | 15.7%, 13th percentile | — | 9.6%, 77th percentile | 13.4%, 77th percentile | 8.5%, 49th percentile | — | 11.6%, 51st percentile | Compare California Pacific Medical Center - Mission Bernal |
| T247 | Glendale Adventist Medical Center | 15.7%, 13th percentile | 11.0%, 77th percentile | 6.7%, 99th percentile | 11.9%, 92nd percentile | 7.0%, 88th percentile | 2.1%, 62nd percentile | 9.3%, 90th percentile | Compare Glendale Adventist Medical Center |
| T247 | Adventist Health White Memorial Montebello | 15.7%, 13th percentile | — | 11.8%, 34th percentile | 13.1%, 81st percentile | — | — | — | Compare Adventist Health White Memorial Montebello |
| T247 | Natividad Medical Center | 15.7%, 13th percentile | — | 9.5%, 79th percentile | 18.4%, 11th percentile | 9.9%, 16th percentile | — | 11.5%, 53rd percentile | Compare Natividad Medical Center |
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.