Hospital rankings
Hospitals in California with the lowest hospital-acquired condition score
275 California hospitals ranked by hospital-acquired condition score in the 2026 Medicare (CMS) data. Filter by type, ownership and size, choose the measures you care about, and sort by any column.
| # | Hospital | Hospital-acquired condition scorelower is better | Net Medicare quality adjustmenthigher is better | Readmissions penaltyhigher is better | Value-based purchasing scorehigher is better | Value-based purchasing adjustmenthigher is better | Compare |
|---|---|---|---|---|---|---|---|
| National average | 0.00 | −0.48% | −0.34% | 31 | +0.13% | ||
| 251 | Casa Colina Hospital | +0.91, 8th percentile | −0.93%, 32nd percentile | 0.00%, 89th percentile | 30, 52nd percentile | +0.07%, 52nd percentile | Compare Casa Colina Hospital |
| 252 | Community Regional Medical Center | +0.97, 7th percentile | −2.28%, 5th percentile | −0.42%, 30th percentile | 17, 7th percentile | −0.86%, 7th percentile | Compare Community Regional Medical Center |
| 253 | USC Arcadia Hospital | +0.98, 7th percentile | −1.75%, 11th percentile | −0.13%, 56th percentile | 20, 17th percentile | −0.62%, 17th percentile | Compare USC Arcadia Hospital |
| 254 | Chinese Hospital | +1.03, 6th percentile | −1.62%, 13th percentile | −0.41%, 30th percentile | 26, 38th percentile | −0.21%, 37th percentile | Compare Chinese Hospital |
| 255 | Chapman Global Medical Center | +1.05, 5th percentile | −2.14%, 6th percentile | −0.31%, 39th percentile | 17, 8th percentile | −0.83%, 8th percentile | Compare Chapman Global Medical Center |
| 256 | Oak Valley Hospital District | +1.06, 5th percentile | −1.17%, 23rd percentile | −0.17%, 52nd percentile | — | — | Compare Oak Valley Hospital District |
| 257 | Ventura County Medical Center | +1.06, 5th percentile | −1.97%, 8th percentile | −0.10%, 61st percentile | 16, 7th percentile | −0.87%, 7th percentile | Compare Ventura County Medical Center |
| 258 | Mission Community Hospital | +1.09, 4th percentile | −1.55%, 14th percentile | −0.20%, 49th percentile | 24, 30th percentile | −0.35%, 30th percentile | Compare Mission Community Hospital |
| 259 | Lac/Rancho Los Amigos National Rehabilitation Center | +1.11, 4th percentile | −0.62%, 42nd percentile | 0.00%, 89th percentile | 35, 68th percentile | +0.38%, 68th percentile | Compare Lac/Rancho Los Amigos National Rehabilitation Center |
| 260 | San Gorgonio Memorial Hospital | +1.12, 4th percentile | −1.06%, 26th percentile | 0.00%, 89th percentile | 28, 46th percentile | −0.06%, 46th percentile | Compare San Gorgonio Memorial Hospital |
| 261 | Kaiser Foundation Hospital - San Marcos | +1.16, 4th percentile | +0.71%, 89th percentile | 0.00%, 89th percentile | 54, 96th percentile | +1.71%, 96th percentile | Compare Kaiser Foundation Hospital - San Marcos |
| 262 | Garfield Medical Center | +1.17, 4th percentile | −2.55%, 3rd percentile | −0.77%, 13th percentile | 18, 10th percentile | −0.78%, 10th percentile | Compare Garfield Medical Center |
| 263 | Huntington Hospital | +1.18, 3rd percentile | −1.76%, 11th percentile | −0.55%, 22nd percentile | 26, 38th percentile | −0.21%, 37th percentile | Compare Huntington Hospital |
| 264 | Highland Hospital | +1.19, 3rd percentile | −1.80%, 10th percentile | −0.28%, 41st percentile | 22, 22nd percentile | −0.52%, 22nd percentile | Compare Highland Hospital |
| 265 | Barstow Community Hospital | +1.21, 3rd percentile | −1.52%, 15th percentile | 0.00%, 89th percentile | 22, 22nd percentile | −0.52%, 22nd percentile | Compare Barstow Community Hospital |
| 266 | Clovis Community Medical Center | +1.29, 3rd percentile | −2.08%, 7th percentile | −0.13%, 56th percentile | 15, 5th percentile | −0.95%, 5th percentile | Compare Clovis Community Medical Center |
| 267 | Huntington Beach Hospital | +1.30, 3rd percentile | −2.59%, 3rd percentile | −0.33%, 37th percentile | 11, 1st percentile | −1.26%, 1st percentile | Compare Huntington Beach Hospital |
| 268 | Monterey Park Hospital | +1.36, 2nd percentile | −1.42%, 17th percentile | −0.25%, 44th percentile | 27, 40th percentile | −0.17%, 39th percentile | Compare Monterey Park Hospital |
| 269 | Pioneers Memorial Healthcare District | +1.40, 2nd percentile | −0.53%, 46th percentile | −0.04%, 71st percentile | 36, 72nd percentile | +0.51%, 72nd percentile | Compare Pioneers Memorial Healthcare District |
| 270 | Pacifica Hospital Of The Valley | +1.51, 2nd percentile | −1.00%, 29th percentile | 0.00%, 89th percentile | — | — | Compare Pacifica Hospital Of The Valley |
| 271 | Sonoma Valley Hospital | +1.53, 2nd percentile | −1.00%, 30th percentile | −0.03%, 73rd percentile | 30, 50th percentile | +0.03%, 50th percentile | Compare Sonoma Valley Hospital |
| 272 | Lac/Harbor-UCLA Medical Center | +1.55, 2nd percentile | −1.73%, 11th percentile | −0.05%, 69th percentile | 19, 14th percentile | −0.68%, 14th percentile | Compare Lac/Harbor-UCLA Medical Center |
| 273 | Adventist Health Reedley | +1.86, 1st percentile | −1.00%, 29th percentile | 0.00%, 89th percentile | — | — | Compare Adventist Health Reedley |
| 274 | Porterville Developmental Center | +2.17, 1st percentile | — | — | — | — | Compare Porterville Developmental Center |
| 275 | Anaheim Community Hospital, LLC | +2.24, 0th percentile | — | — | — | — | Compare Anaheim Community Hospital, LLC |
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-acquired condition score
- Total score in the Hospital-Acquired Condition Reduction Program, from patient safety events and infections (weighted z-scores; 0 is about average, higher is worse). Medicare cuts payments 1% for the worst-scoring quarter of hospitals..
- Net Medicare quality adjustment
- Approximate combined change to the hospital's Medicare inpatient payments from the three pay-for-performance programs, added together: the readmissions penalty, the value-based purchasing bonus or penalty, and the 1% cut for hospital-acquired conditions. Inpatient prospective payment system hospitals only; Maryland hospitals are exempt..
- Readmissions penalty
- Change to Medicare payments under the Hospital Readmissions Reduction Program, which cuts payments (by up to 3%) to hospitals with more readmissions than expected. 0% means no penalty..
- Value-based purchasing score
- Hospital Value-Based Purchasing Total Performance Score (0-100), from outcomes, safety, patient experience and efficiency. It sets a Medicare bonus or penalty..
- Value-based purchasing adjustment
- Change to Medicare payments under Hospital Value-Based Purchasing: a bonus (positive) or penalty (negative, up to 2%) based on the Total Performance Score..