Hospital rankings
Hospitals in California with the lowest C. diff infections
273 California hospitals ranked by C. diff infections in the 2026 Medicare (CMS) data. Filter by type, ownership and size, choose the measures you care about, and sort by any column.
| # | Hospital | C. diff infectionslower is better | Overall star ratinghigher is better | Patient survey star ratinghigher is better | Heart attack death ratelower is better | Heart failure death ratelower is better | Hospital-wide readmission ratelower is better · 2025 data | Serious complicationslower is better | Time in emergency departmentlower is better | Medicare spending per patientlower is better | Total beds | Compare |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| National average | 1.00 | 3.3 | 11.9% | 11.1% | 15.0% | 1.00 | 162 min | 1.00 | ||||
| 101 | Kaiser Foundation Hospital - Los Angeles | 0.24, 56th percentile | 5, 94th percentile | 3, 39th percentile | — | 10.3%, 64th percentile | 15.2%, 34th percentile | 0.98, 41st percentile | — | 0.90, 88th percentile | 507 | Compare Kaiser Foundation Hospital - Los Angeles |
| T102 | Peninsula Medical Center | 0.24, 56th percentile | 5, 94th percentile | 4, 76th percentile | 10.0%, 96th percentile | 9.0%, 86th percentile | 14.1%, 91st percentile | 0.81, 92nd percentile | 176 min, 32nd percentile | 0.97, 61st percentile | 301 | Compare Peninsula Medical Center |
| T102 | Woodland Memorial Hospital | 0.24, 56th percentile | 5, 94th percentile | 4, 76th percentile | — | 14.0%, 8th percentile | 14.8%, 61st percentile | 1.03, 29th percentile | 110 min, 82nd percentile | 0.89, 90th percentile | 122 | Compare Woodland Memorial Hospital |
| 104 | Providence St Mary Medical Center | 0.24, 55th percentile | 2, 17th percentile | 1, 1st percentile | 9.9%, 96th percentile | 10.4%, 62nd percentile | 14.2%, 89th percentile | 1.05, 26th percentile | 228 min, 9th percentile | 0.99, 50th percentile | 212 | Compare Providence St Mary Medical Center |
| T105 | Kaiser Foundation Hospital - San Francisco | 0.25, 55th percentile | 4, 73rd percentile | 3, 39th percentile | — | — | 14.7%, 68th percentile | 1.17, 12th percentile | — | 0.86, 94th percentile | 239 | Compare Kaiser Foundation Hospital - San Francisco |
| T105 | Salinas Valley Health Medical Center | 0.25, 55th percentile | 4, 73rd percentile | 4, 76th percentile | 12.2%, 35th percentile | 10.7%, 56th percentile | 15.9%, 9th percentile | 0.98, 41st percentile | 197 min, 20th percentile | 0.98, 55th percentile | 263 | Compare Salinas Valley Health Medical Center |
| 107 | Desert Valley Hospital | 0.25, 55th percentile | 3, 43rd percentile | 2, 10th percentile | 10.2%, 93rd percentile | 8.1%, 94th percentile | 15.8%, 11th percentile | 0.84, 87th percentile | 167 min, 37th percentile | 0.93, 80th percentile | 148 | Compare Desert Valley Hospital |
| 108 | UCSF Health Saint Francis Hospital | 0.25, 54th percentile | 3, 43rd percentile | 2, 10th percentile | — | 13.8%, 9th percentile | 14.7%, 68th percentile | 0.84, 87th percentile | 138 min, 58th percentile | 1.09, 10th percentile | 288 | Compare UCSF Health Saint Francis Hospital |
| 109 | Scripps Memorial Hospital - Encinitas | 0.26, 54th percentile | 4, 73rd percentile | 4, 76th percentile | 10.5%, 89th percentile | 7.6%, 96th percentile | 14.5%, 79th percentile | 0.98, 41st percentile | 200 min, 19th percentile | 0.94, 76th percentile | 158 | Compare Scripps Memorial Hospital - Encinitas |
| 110 | Santa Clara Valley Medical Center | 0.26, 53rd percentile | 2, 17th percentile | 3, 39th percentile | 10.2%, 93rd percentile | 8.3%, 93rd percentile | 14.9%, 54th percentile | 1.07, 23rd percentile | 149 min, 50th percentile | 1.05, 19th percentile | 1,337 | Compare Santa Clara Valley Medical Center |
| T111 | Chino Valley Medical Center | 0.26, 53rd percentile | 4, 73rd percentile | 2, 10th percentile | — | 9.1%, 85th percentile | 16.1%, 6th percentile | 0.88, 78th percentile | 174 min, 33rd percentile | 1.03, 28th percentile | 112 | Compare Chino Valley Medical Center |
| T111 | Kaiser Foundation Hospital-San Jose | 0.26, 53rd percentile | 3, 43rd percentile | 3, 39th percentile | — | — | 14.8%, 61st percentile | 0.89, 75th percentile | — | 0.91, 86th percentile | 247 | Compare Kaiser Foundation Hospital-San Jose |
| 113 | Oroville Hospital | 0.26, 53rd percentile | 1, 3rd percentile | 1, 1st percentile | 12.6%, 23rd percentile | 8.6%, 90th percentile | 19.3%, 0th percentile | 0.94, 59th percentile | 243 min, 6th percentile | 0.88, 92nd percentile | 133 | Compare Oroville Hospital |
| 114 | Montclair Hospital Medical Center | 0.26, 52nd percentile | 3, 43rd percentile | 2, 10th percentile | — | — | 15.3%, 28th percentile | 0.90, 73rd percentile | 153 min, 47th percentile | 1.23, 1st percentile | 106 | Compare Montclair Hospital Medical Center |
| 115 | Whittier Hospital Medical Center | 0.27, 52nd percentile | 4, 73rd percentile | 2, 10th percentile | — | 8.9%, 87th percentile | 15.4%, 23rd percentile | 0.88, 78th percentile | 103 min, 88th percentile | 1.34, 0th percentile | 178 | Compare Whittier Hospital Medical Center |
| 116 | Sutter Solano Medical Center | 0.27, 51st percentile | 3, 43rd percentile | 3, 39th percentile | 11.9%, 46th percentile | 11.2%, 46th percentile | 14.3%, 86th percentile | 0.99, 37th percentile | 136 min, 60th percentile | 1.03, 28th percentile | 111 | Compare Sutter Solano Medical Center |
| 117 | Adventist Health Sierra Vista | 0.27, 51st percentile | 3, 43rd percentile | 2, 10th percentile | — | 11.6%, 37th percentile | 14.4%, 83rd percentile | 0.96, 51st percentile | 140 min, 56th percentile | 0.98, 55th percentile | 186 | Compare Adventist Health Sierra Vista |
| 118 | Adventist Health Hanford | 0.28, 50th percentile | 3, 43rd percentile | 3, 39th percentile | 12.4%, 29th percentile | 13.5%, 11th percentile | 15.1%, 40th percentile | 0.76, 96th percentile | 180 min, 29th percentile | 0.99, 50th percentile | 235 | Compare Adventist Health Hanford |
| 119 | Adventist Health And Rideout | 0.28, 50th percentile | 2, 17th percentile | 2, 10th percentile | 12.3%, 32nd percentile | 12.1%, 28th percentile | 15.0%, 46th percentile | 0.90, 73rd percentile | 194 min, 22nd percentile | 0.98, 55th percentile | 173 | Compare Adventist Health And Rideout |
| 120 | Coastal Communities Hospital | 0.28, 50th percentile | 1, 3rd percentile | — | — | — | 16.1%, 6th percentile | 0.93, 63rd percentile | 181 min, 29th percentile | 1.40, 0th percentile | 178 | Compare Coastal Communities Hospital |
| 121 | Pioneers Memorial Healthcare District | 0.28, 50th percentile | 3, 43rd percentile | 2, 10th percentile | — | 10.8%, 54th percentile | 15.0%, 46th percentile | 1.15, 14th percentile | 191 min, 24th percentile | 0.87, 93rd percentile | 99 | Compare Pioneers Memorial Healthcare District |
| 122 | Sharp Chula Vista Medical Center | 0.28, 50th percentile | 4, 73rd percentile | 3, 39th percentile | 11.1%, 74th percentile | 9.3%, 82nd percentile | 14.3%, 86th percentile | 1.12, 17th percentile | 194 min, 22nd percentile | 0.94, 76th percentile | 306 | Compare Sharp Chula Vista Medical Center |
| 123 | St Mary Medical Center | 0.29, 49th percentile | 5, 94th percentile | 2, 10th percentile | 11.1%, 74th percentile | 8.3%, 93rd percentile | 14.0%, 93rd percentile | 1.00, 35th percentile | 150 min, 49th percentile | 1.10, 8th percentile | 539 | Compare St Mary Medical Center |
| 124 | Scripps Memorial Hospital La Jolla | 0.29, 48th percentile | 5, 94th percentile | 4, 76th percentile | 8.9%, 100th percentile | 7.7%, 96th percentile | 13.8%, 96th percentile | 1.38, 4th percentile | 186 min, 26th percentile | 0.97, 61st percentile | 332 | Compare Scripps Memorial Hospital La Jolla |
| 125 | John F Kennedy Memorial Hospital | 0.29, 48th percentile | 2, 17th percentile | 2, 10th percentile | 12.8%, 19th percentile | 14.0%, 8th percentile | 15.9%, 9th percentile | 0.91, 70th percentile | 144 min, 53rd percentile | 0.97, 61st percentile | 156 | Compare John F Kennedy Memorial Hospital |
| 126 | Alta Bates Summit Medical Center - Alta Bates Camp | 0.30, 47th percentile | 4, 73rd percentile | 2, 10th percentile | 10.8%, 83rd percentile | 9.4%, 81st percentile | 13.0%, 99th percentile | 0.87, 81st percentile | 208 min, 15th percentile | 0.97, 61st percentile | 555 | Compare Alta Bates Summit Medical Center - Alta Bates Camp |
| T127 | Coast Plaza Hospital | 0.30, 47th percentile | 1, 3rd percentile | 1, 1st percentile | — | 10.7%, 56th percentile | 15.2%, 34th percentile | 0.90, 73rd percentile | 157 min, 44th percentile | 1.35, 0th percentile | 117 | Compare Coast Plaza Hospital |
| T127 | Kern Medical Center | 0.30, 47th percentile | 1, 3rd percentile | 2, 10th percentile | — | 11.5%, 39th percentile | 15.3%, 28th percentile | 1.01, 33rd percentile | 306 min, 1st percentile | 0.98, 55th percentile | 222 | Compare Kern Medical Center |
| 129 | Providence Saint Joseph Medical Center | 0.30, 47th percentile | 3, 43rd percentile | 3, 39th percentile | 11.2%, 71st percentile | 8.0%, 94th percentile | 16.5%, 3rd percentile | 0.95, 55th percentile | 200 min, 19th percentile | 1.01, 38th percentile | 360 | Compare Providence Saint Joseph Medical Center |
| 130 | Kaiser Foundation Hospital Manteca | 0.30, 47th percentile | 4, 73rd percentile | 3, 39th percentile | — | — | 14.4%, 83rd percentile | 0.93, 63rd percentile | — | 1.04, 23rd percentile | 251 | Compare Kaiser Foundation Hospital Manteca |
| 131 | Kaiser Foundation Hospital - Fremont | 0.31, 46th percentile | 4, 73rd percentile | 3, 39th percentile | — | — | 14.4%, 83rd percentile | 0.97, 46th percentile | — | 0.86, 94th percentile | 193 | Compare Kaiser Foundation Hospital - Fremont |
| 132 | Petaluma Valley Hospital | 0.31, 46th percentile | 4, 73rd percentile | 3, 39th percentile | — | 11.6%, 37th percentile | 14.5%, 79th percentile | 0.89, 75th percentile | 170 min, 35th percentile | 0.97, 61st percentile | 99 | Compare Petaluma Valley Hospital |
| 133 | Lac/Olive View-UCLA Medical Center | 0.31, 45th percentile | 2, 17th percentile | 3, 39th percentile | — | 9.1%, 85th percentile | 15.3%, 28th percentile | 1.14, 15th percentile | 320 min, 1st percentile | 0.83, 97th percentile | 324 | Compare Lac/Olive View-UCLA Medical Center |
| T134 | Natividad Medical Center | 0.32, 45th percentile | 3, 43rd percentile | 3, 39th percentile | — | 9.5%, 79th percentile | 15.7%, 13th percentile | 1.18, 12th percentile | 158 min, 43rd percentile | 1.04, 23rd percentile | 172 | Compare Natividad Medical Center |
| T134 | Kaiser Foundation Hospital - San Leandro | 0.32, 45th percentile | 2, 17th percentile | 3, 39th percentile | — | — | 15.3%, 28th percentile | 0.91, 70th percentile | — | 1.02, 33rd percentile | 108 | Compare Kaiser Foundation Hospital - San Leandro |
| 136 | Hemet Global Medical Center | 0.32, 44th percentile | 1, 3rd percentile | 1, 1st percentile | — | 9.0%, 86th percentile | 14.6%, 74th percentile | 0.87, 81st percentile | 213 min, 13th percentile | 1.09, 10th percentile | 433 | Compare Hemet Global Medical Center |
| 137 | California Pacific Medical Center - Mission Bernal | 0.32, 44th percentile | 4, 73rd percentile | 3, 39th percentile | — | 9.6%, 77th percentile | 15.7%, 13th percentile | 0.87, 81st percentile | 204 min, 17th percentile | 0.93, 80th percentile | 120 | Compare California Pacific Medical Center - Mission Bernal |
| T138 | Cedar-Sinai Marina Del Rey Hospital | 0.33, 43rd percentile | 4, 73rd percentile | 2, 10th percentile | — | 8.1%, 94th percentile | 15.1%, 40th percentile | 0.89, 75th percentile | 180 min, 29th percentile | 1.04, 23rd percentile | 145 | Compare Cedar-Sinai Marina Del Rey Hospital |
| T138 | Doctors Medical Center | 0.33, 43rd percentile | 1, 3rd percentile | 2, 10th percentile | 15.2%, 0th percentile | 12.8%, 18th percentile | 16.0%, 7th percentile | 1.36, 5th percentile | 221 min, 11th percentile | 1.03, 28th percentile | 461 | Compare Doctors Medical Center |
| 140 | Torrance Memorial Medical Center | 0.33, 43rd percentile | 5, 94th percentile | 3, 39th percentile | 11.3%, 68th percentile | 7.8%, 95th percentile | 14.7%, 68th percentile | 1.36, 5th percentile | 177 min, 31st percentile | 0.94, 76th percentile | 380 | Compare Torrance Memorial Medical Center |
| 141 | Kaiser Foundation Hospital - South Bay | 0.33, 43rd percentile | 3, 43rd percentile | 3, 39th percentile | — | — | 15.3%, 28th percentile | 0.89, 75th percentile | — | 0.99, 50th percentile | 251 | Compare Kaiser Foundation Hospital - South Bay |
| 142 | Kaiser Foundation Hospital - Oakland/Richmond | 0.33, 42nd percentile | 2, 17th percentile | 3, 39th percentile | 11.2%, 71st percentile | 10.7%, 56th percentile | 16.0%, 7th percentile | 1.01, 33rd percentile | — | 0.94, 76th percentile | 396 | Compare Kaiser Foundation Hospital - Oakland/Richmond |
| 143 | Good Samaritan Hospital | 0.34, 42nd percentile | 2, 17th percentile | 2, 10th percentile | 12.7%, 21st percentile | 11.3%, 44th percentile | 15.6%, 16th percentile | 0.84, 87th percentile | 139 min, 57th percentile | 1.02, 33rd percentile | 474 | Compare Good Samaritan Hospital |
| 144 | Kaiser Foundation Hospital, Riverside | 0.34, 42nd percentile | 4, 73rd percentile | 3, 39th percentile | — | — | 14.7%, 68th percentile | 0.85, 85th percentile | — | 0.97, 61st percentile | 226 | Compare Kaiser Foundation Hospital, Riverside |
| 145 | St Joseph's Medical Center Of Stockton | 0.34, 41st percentile | 3, 43rd percentile | 3, 39th percentile | 13.9%, 4th percentile | 12.2%, 27th percentile | 13.9%, 94th percentile | 1.06, 25th percentile | 225 min, 10th percentile | 0.99, 50th percentile | 335 | Compare St Joseph's Medical Center Of Stockton |
| 146 | PIH Health Good Samaritan Hospital | 0.34, 41st percentile | 2, 17th percentile | 2, 10th percentile | 12.5%, 26th percentile | 9.3%, 82nd percentile | 15.9%, 9th percentile | 1.13, 16th percentile | 230 min, 9th percentile | 1.18, 2nd percentile | 408 | Compare PIH Health Good Samaritan Hospital |
| T147 | Sutter Davis Hospital | 0.35, 39th percentile | 4, 73rd percentile | 4, 76th percentile | — | 10.6%, 58th percentile | 13.9%, 94th percentile | 0.88, 78th percentile | 144 min, 53rd percentile | 0.90, 88th percentile | 57 | Compare Sutter Davis Hospital |
| T147 | Watsonville Community Hospital | 0.35, 39th percentile | 2, 17th percentile | 3, 39th percentile | — | 13.6%, 10th percentile | 15.6%, 16th percentile | 0.88, 78th percentile | 170 min, 35th percentile | 0.96, 66th percentile | 106 | Compare Watsonville Community Hospital |
| 149 | Arrowhead Regional Medical Center | 0.35, 39th percentile | 2, 17th percentile | 3, 39th percentile | 12.2%, 35th percentile | 8.9%, 87th percentile | 16.2%, 5th percentile | 0.88, 78th percentile | 204 min, 17th percentile | 1.02, 33rd percentile | 456 | Compare Arrowhead Regional Medical Center |
| 150 | UCI Health - Los Alamitos | 0.35, 39th percentile | 1, 3rd percentile | — | 14.1%, 3rd percentile | 9.7%, 75th percentile | 15.4%, 23rd percentile | 1.19, 11th percentile | 238 min, 7th percentile | 1.03, 28th percentile | — | Compare UCI Health - Los Alamitos |
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.
- C. diff infections
- Clostridium difficile (C. diff) intestinal infections (standardized infection ratio; 1.0 = national baseline).
- Overall star rating
- CMS overall hospital quality star rating (1-5).
- Patient survey star rating
- HCAHPS summary star rating (1-5).
- Heart attack death rate
- 30-day death rate for heart attack patients.
- Heart failure death rate
- 30-day death rate for heart failure patients.
- 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.
- Serious complications
- Patient safety and adverse events composite (PSI 90; 1.0 = national value).
- Time in emergency department
- Median time patients spent in the emergency department before leaving.
- Medicare spending per patient
- Medicare spending per beneficiary episode relative to the national median (1.0 = national median).
- Total beds
- Total beds reported to CMS (Provider of Services file).