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 | ||||
| 201 | Dominican Hospital | 0.49, 25th percentile | 4, 73rd percentile | 4, 76th percentile | 12.0%, 42nd percentile | 10.5%, 60th percentile | 14.2%, 89th percentile | 1.14, 15th percentile | 183 min, 28th percentile | 1.00, 44th percentile | 222 | Compare Dominican Hospital |
| T202 | PIH Health Hospital-Whittier | 0.50, 25th percentile | 4, 73rd percentile | 4, 76th percentile | 11.3%, 68th percentile | 8.9%, 87th percentile | 16.3%, 4th percentile | 1.08, 22nd percentile | 237 min, 7th percentile | 0.96, 66th percentile | 547 | Compare PIH Health Hospital-Whittier |
| T202 | Adventist Health Clearlake | 0.50, 25th percentile | 2, 17th percentile | 4, 76th percentile | — | 12.6%, 20th percentile | 14.7%, 68th percentile | — | 160 min, 42nd percentile | — | 32 | Compare Adventist Health Clearlake |
| 204 | Sharp Memorial Hospital | 0.50, 25th percentile | 4, 73rd percentile | 4, 76th percentile | 12.1%, 38th percentile | 7.9%, 95th percentile | 15.4%, 23rd percentile | 1.19, 11th percentile | 197 min, 20th percentile | 1.00, 44th percentile | 881 | Compare Sharp Memorial Hospital |
| 205 | Kaiser Foundation Hospital - Sacramento | 0.50, 24th percentile | 4, 73rd percentile | 3, 39th percentile | — | 11.1%, 48th percentile | 15.8%, 11th percentile | 0.97, 46th percentile | — | 0.98, 55th percentile | 628 | Compare Kaiser Foundation Hospital - Sacramento |
| 206 | Barstow Community Hospital | 0.50, 24th percentile | 1, 3rd percentile | 3, 39th percentile | — | — | 14.6%, 74th percentile | 1.30, 6th percentile | 163 min, 40th percentile | 1.04, 23rd percentile | 56 | Compare Barstow Community Hospital |
| 207 | Ronald Reagan UCLA Medical Center | 0.50, 24th percentile | 4, 73rd percentile | 3, 39th percentile | 9.5%, 99th percentile | 7.9%, 95th percentile | 14.5%, 79th percentile | 0.90, 73rd percentile | 312 min, 1st percentile | 0.99, 50th percentile | 445 | Compare Ronald Reagan UCLA Medical Center |
| T208 | Goleta Valley Cottage Hospital | 0.51, 24th percentile | 5, 94th percentile | 4, 76th percentile | — | 10.4%, 62nd percentile | 14.4%, 83rd percentile | 1.08, 22nd percentile | 149 min, 50th percentile | 1.01, 38th percentile | 122 | Compare Goleta Valley Cottage Hospital |
| T208 | Kaiser Foundation Hospital - Fresno | 0.51, 24th percentile | 4, 73rd percentile | 3, 39th percentile | — | — | 14.6%, 74th percentile | 0.93, 63rd percentile | — | 0.84, 96th percentile | 169 | Compare Kaiser Foundation Hospital - Fresno |
| 210 | Palomar Medical Center Poway | 0.51, 24th percentile | 4, 73rd percentile | 2, 10th percentile | — | 9.6%, 77th percentile | 15.2%, 34th percentile | 0.94, 59th percentile | 200 min, 19th percentile | 1.06, 16th percentile | 236 | Compare Palomar Medical Center Poway |
| 211 | Parkview Community Hospital Medical Center | 0.52, 23rd percentile | 3, 43rd percentile | 3, 39th percentile | — | 11.4%, 41st percentile | 15.2%, 34th percentile | 0.94, 59th percentile | 172 min, 34th percentile | 1.43, 0th percentile | 193 | Compare Parkview Community Hospital Medical Center |
| 212 | Temecula Valley Hospital | 0.52, 23rd percentile | 4, 73rd percentile | 3, 39th percentile | 12.8%, 19th percentile | 10.6%, 58th percentile | 15.3%, 28th percentile | 0.95, 55th percentile | 215 min, 13th percentile | 1.04, 23rd percentile | 140 | Compare Temecula Valley Hospital |
| 213 | College Medical Center | 0.53, 22nd percentile | 3, 43rd percentile | — | — | — | 15.2%, 34th percentile | 0.92, 67th percentile | 322 min, 1st percentile | 1.36, 0th percentile | 157 | Compare College Medical Center |
| 214 | Victor Valley Global Medical Center | 0.53, 22nd percentile | 1, 3rd percentile | 1, 1st percentile | — | 10.4%, 62nd percentile | 16.3%, 4th percentile | 0.90, 73rd percentile | 213 min, 13th percentile | 1.20, 2nd percentile | 101 | Compare Victor Valley Global Medical Center |
| 215 | Ventura County Medical Center | 0.54, 22nd percentile | 2, 17th percentile | 3, 39th percentile | 12.1%, 38th percentile | 14.8%, 4th percentile | 16.7%, 2nd percentile | 0.95, 55th percentile | 178 min, 31st percentile | 1.00, 44th percentile | 272 | Compare Ventura County Medical Center |
| 216 | Zuckerberg San Francisco General Hospital & Trauma Center | 0.54, 21st percentile | 2, 17th percentile | 3, 39th percentile | 12.2%, 35th percentile | 7.5%, 97th percentile | 15.2%, 34th percentile | 1.12, 17th percentile | 300 min, 1st percentile | 0.91, 86th percentile | 367 | Compare Zuckerberg San Francisco General Hospital & Trauma Center |
| 217 | Garfield Medical Center | 0.54, 21st percentile | 1, 3rd percentile | 3, 39th percentile | 12.4%, 29th percentile | 11.4%, 41st percentile | 16.0%, 7th percentile | 0.97, 46th percentile | 146 min, 52nd percentile | 1.16, 3rd percentile | 210 | Compare Garfield Medical Center |
| 218 | Santa Barbara Cottage Hospital | 0.54, 21st percentile | 4, 73rd percentile | 4, 76th percentile | 10.5%, 89th percentile | 12.6%, 20th percentile | 14.2%, 89th percentile | 0.94, 59th percentile | 185 min, 27th percentile | 1.01, 38th percentile | 450 | Compare Santa Barbara Cottage Hospital |
| 219 | USC Arcadia Hospital | 0.55, 21st percentile | 3, 43rd percentile | 2, 10th percentile | 14.3%, 2nd percentile | 9.6%, 77th percentile | 14.0%, 93rd percentile | 1.27, 7th percentile | 258 min, 4th percentile | 1.13, 5th percentile | 374 | Compare USC Arcadia Hospital |
| 220 | UCI Health-Orange | 0.55, 21st percentile | 4, 73rd percentile | 2, 10th percentile | 12.2%, 35th percentile | 10.3%, 64th percentile | 14.7%, 68th percentile | 0.90, 73rd percentile | 318 min, 1st percentile | 1.02, 33rd percentile | 415 | Compare UCI Health-Orange |
| 221 | San Ramon Regional Medical Center | 0.55, 21st percentile | 4, 73rd percentile | 3, 39th percentile | 10.8%, 83rd percentile | 10.2%, 66th percentile | 14.7%, 68th percentile | 0.83, 89th percentile | 151 min, 48th percentile | 0.97, 61st percentile | 123 | Compare San Ramon Regional Medical Center |
| 222 | Riverside Community Hospital | 0.56, 20th percentile | 2, 17th percentile | 2, 10th percentile | 11.7%, 54th percentile | 8.1%, 94th percentile | 16.7%, 2nd percentile | 0.98, 41st percentile | 189 min, 25th percentile | 1.12, 6th percentile | 517 | Compare Riverside Community Hospital |
| 223 | Marshall Medical Center | 0.56, 20th percentile | 4, 73rd percentile | 3, 39th percentile | 11.7%, 54th percentile | 11.3%, 44th percentile | 13.7%, 97th percentile | 0.86, 83rd percentile | 176 min, 32nd percentile | 0.95, 71st percentile | 111 | Compare Marshall Medical Center |
| 224 | St Rose Hospital | 0.56, 20th percentile | 1, 3rd percentile | 2, 10th percentile | 13.2%, 11th percentile | 11.2%, 46th percentile | 16.5%, 3rd percentile | 1.02, 31st percentile | 160 min, 42nd percentile | 1.12, 6th percentile | 129 | Compare St Rose Hospital |
| 225 | Kaiser Foundation Hospital - Roseville | 0.57, 20th percentile | 4, 73rd percentile | 3, 39th percentile | — | — | 14.7%, 68th percentile | 1.10, 19th percentile | — | 0.84, 96th percentile | 340 | Compare Kaiser Foundation Hospital - Roseville |
| 226 | Highland Hospital | 0.57, 20th percentile | 1, 3rd percentile | 3, 39th percentile | 11.8%, 49th percentile | 13.3%, 12th percentile | 14.5%, 79th percentile | 1.06, 25th percentile | 182 min, 28th percentile | 1.00, 44th percentile | 613 | Compare Highland Hospital |
| 227 | Kaiser Foundation Hospital - Antioch | 0.57, 19th percentile | 1, 3rd percentile | 3, 39th percentile | — | 12.5%, 22nd percentile | 15.5%, 19th percentile | 1.14, 15th percentile | — | 0.97, 61st percentile | 150 | Compare Kaiser Foundation Hospital - Antioch |
| 228 | Kaiser Foundation Hospital - Baldwin Park | 0.59, 19th percentile | 3, 43rd percentile | 3, 39th percentile | — | — | 14.6%, 74th percentile | 1.02, 31st percentile | — | 1.00, 44th percentile | 269 | Compare Kaiser Foundation Hospital - Baldwin Park |
| 229 | Kaiser Foundation Hospital-Santa Rosa | 0.59, 19th percentile | 3, 43rd percentile | 3, 39th percentile | — | — | 15.1%, 40th percentile | 0.95, 55th percentile | — | 0.88, 92nd percentile | 173 | Compare Kaiser Foundation Hospital-Santa Rosa |
| 230 | MemorialCare Long Beach Medical Center | 0.60, 18th percentile | 2, 17th percentile | 3, 39th percentile | 12.0%, 42nd percentile | 10.5%, 60th percentile | 15.3%, 28th percentile | 1.09, 20th percentile | 284 min, 2nd percentile | 1.11, 7th percentile | 570 | Compare MemorialCare Long Beach Medical Center |
| 231 | Adventist Health Ukiah Valley | 0.61, 17th percentile | 4, 73rd percentile | 3, 39th percentile | — | 9.9%, 72nd percentile | 14.4%, 83rd percentile | 0.92, 67th percentile | 148 min, 50th percentile | 0.95, 71st percentile | 127 | Compare Adventist Health Ukiah Valley |
| 232 | Adventist Health Tehachapi Valley | 0.63, 16th percentile | 3, 43rd percentile | 5, 97th percentile | — | 11.6%, 37th percentile | 15.6%, 16th percentile | — | 170 min, 35th percentile | — | 25 | Compare Adventist Health Tehachapi Valley |
| 233 | UCSF Medical Center | 0.63, 16th percentile | 4, 73rd percentile | 4, 76th percentile | 10.1%, 95th percentile | 6.6%, 99th percentile | 14.0%, 93rd percentile | 1.05, 26th percentile | 276 min, 2nd percentile | 0.96, 66th percentile | 1,019 | Compare UCSF Medical Center |
| 234 | Kaiser Foundation Hospital - San Diego | 0.63, 16th percentile | 4, 73rd percentile | 4, 76th percentile | — | 13.3%, 12th percentile | 13.7%, 97th percentile | 1.01, 33rd percentile | — | 0.87, 93rd percentile | 659 | Compare Kaiser Foundation Hospital - San Diego |
| 235 | Cedars-Sinai Medical Center | 0.63, 16th percentile | 5, 94th percentile | 3, 39th percentile | 8.3%, 100th percentile | 5.5%, 100th percentile | 14.3%, 86th percentile | 1.06, 25th percentile | 355 min, 0th percentile | 1.04, 23rd percentile | 877 | Compare Cedars-Sinai Medical Center |
| 236 | Adventist Health Howard Memorial | 0.64, 16th percentile | 5, 94th percentile | 4, 76th percentile | — | 11.3%, 44th percentile | 14.5%, 79th percentile | — | 108 min, 84th percentile | — | 25 | Compare Adventist Health Howard Memorial |
| 237 | Keck Hospital Of USC | 0.64, 15th percentile | 5, 94th percentile | 4, 76th percentile | — | 7.7%, 96th percentile | 15.8%, 11th percentile | 0.79, 94th percentile | — | 0.97, 61st percentile | 285 | Compare Keck Hospital Of USC |
| 238 | Sonoma Valley Hospital | 0.65, 15th percentile | 2, 17th percentile | 4, 76th percentile | — | 11.0%, 50th percentile | 15.0%, 46th percentile | 1.11, 18th percentile | 119 min, 75th percentile | 1.01, 38th percentile | 83 | Compare Sonoma Valley Hospital |
| 239 | Orange County Global Medical Center | 0.66, 15th percentile | 2, 17th percentile | 2, 10th percentile | 11.3%, 68th percentile | 11.7%, 35th percentile | 14.5%, 79th percentile | 0.85, 85th percentile | 186 min, 26th percentile | 1.05, 19th percentile | 282 | Compare Orange County Global Medical Center |
| 240 | San Mateo Medical Center | 0.66, 15th percentile | — | 3, 39th percentile | — | — | 14.4%, 83rd percentile | 0.97, 46th percentile | 170 min, 35th percentile | 0.91, 86th percentile | 103 | Compare San Mateo Medical Center |
| 241 | Kaiser Foundation Hospital | 0.66, 14th percentile | 4, 73rd percentile | 3, 39th percentile | — | — | 14.6%, 74th percentile | 0.96, 51st percentile | — | 0.90, 88th percentile | 120 | Compare Kaiser Foundation Hospital |
| 242 | Santa Monica - UCLA Medical Center & Orthopaedic Hospital | 0.67, 14th percentile | 5, 94th percentile | 3, 39th percentile | 11.4%, 65th percentile | 7.1%, 98th percentile | 14.3%, 86th percentile | 1.03, 29th percentile | 224 min, 10th percentile | 1.01, 38th percentile | 363 | Compare Santa Monica - UCLA Medical Center & Orthopaedic Hospital |
| 243 | Kaiser Foundation Hospital - Vacaville | 0.67, 14th percentile | 4, 73rd percentile | 4, 76th percentile | — | — | 15.0%, 46th percentile | 0.92, 67th percentile | — | 0.86, 94th percentile | 72 | Compare Kaiser Foundation Hospital - Vacaville |
| 244 | John Muir Medical Center - Concord Campus | 0.68, 14th percentile | 4, 73rd percentile | 3, 39th percentile | 10.4%, 90th percentile | 8.0%, 94th percentile | 14.0%, 93rd percentile | 1.02, 31st percentile | 145 min, 52nd percentile | 0.97, 61st percentile | 303 | Compare John Muir Medical Center - Concord Campus |
| 245 | Providence Little Co Of Mary Medical Center San Pedro | 0.69, 13th percentile | 4, 73rd percentile | 3, 39th percentile | — | 9.2%, 84th percentile | 15.3%, 28th percentile | 0.89, 75th percentile | 169 min, 36th percentile | 0.98, 55th percentile | 387 | Compare Providence Little Co Of Mary Medical Center San Pedro |
| 246 | Clovis Community Medical Center | 0.69, 13th percentile | 2, 17th percentile | 3, 39th percentile | 13.4%, 9th percentile | 14.0%, 8th percentile | 15.4%, 23rd percentile | 1.16, 13th percentile | 242 min, 6th percentile | 1.05, 19th percentile | 352 | Compare Clovis Community Medical Center |
| 247 | Community Regional Medical Center | 0.70, 13th percentile | 1, 3rd percentile | 3, 39th percentile | 11.7%, 54th percentile | 10.6%, 58th percentile | 15.9%, 9th percentile | 1.09, 20th percentile | 232 min, 8th percentile | 1.01, 38th percentile | 794 | Compare Community Regional Medical Center |
| 248 | University Of California Davis Medical Center | 0.71, 12th percentile | 4, 73rd percentile | 3, 39th percentile | 11.2%, 71st percentile | 9.7%, 75th percentile | 15.2%, 34th percentile | 0.98, 41st percentile | 328 min, 1st percentile | 1.00, 44th percentile | 631 | Compare University Of California Davis Medical Center |
| 249 | Providence Redwood Memorial Hospital | 0.73, 12th percentile | 4, 73rd percentile | 4, 76th percentile | — | 11.6%, 37th percentile | 14.4%, 83rd percentile | — | 151 min, 48th percentile | — | 25 | Compare Providence Redwood Memorial Hospital |
| 250 | Kaiser Foundation Hospital - San Marcos | 0.73, 12th percentile | 4, 73rd percentile | 4, 76th percentile | — | — | 15.2%, 34th percentile | 0.99, 37th percentile | — | 0.89, 90th percentile | 168 | Compare Kaiser Foundation Hospital - San Marcos |
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).