Hospital rankings
Hospitals in Arizona with the lowest serious complications
58 Arizona hospitals ranked by serious complications in the 2026 Medicare (CMS) data. Filter by type, ownership and size, choose the measures you care about, and sort by any column.
| # | Hospital | Serious complicationslower is better | Central line bloodstream infectionslower is better | Catheter-associated urinary tract infectionslower is better | Surgical site infections (colon)lower is better | Surgical site infections (hysterectomy)lower is better | MRSA bloodstream infectionslower is better | C. diff infectionslower is better | Compare |
|---|---|---|---|---|---|---|---|---|---|
| National average | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | ||
| 51 | HonorHealth Deer Valley Medical Center | 1.26, 8th percentile | 0.56, 44th percentile | 0.31, 59th percentile | 1.26, 22nd percentile | — | 0.19, 80th percentile | 0.33, 44th percentile | Compare HonorHealth Deer Valley Medical Center |
| 52 | St Josephs Hospital And Medical Center | 1.27, 7th percentile | 0.34, 63rd percentile | 0.41, 49th percentile | 0.56, 60th percentile | — | 0.47, 62nd percentile | 0.29, 49th percentile | Compare St Josephs Hospital And Medical Center |
| 53 | VA S. Arizona Healthcare System | 1.29, 7th percentile | 0.00, 90th percentile | 0.00, 88th percentile | — | — | — | — | Compare VA S. Arizona Healthcare System |
| T54 | Banner - University Medical Center Phoenix | 1.30, 6th percentile | 0.61, 39th percentile | 0.10, 74th percentile | 1.04, 30th percentile | 0.52, 71st percentile | 0.35, 71st percentile | 0.25, 55th percentile | Compare Banner - University Medical Center Phoenix |
| T54 | Tucson Medical Center | 1.30, 6th percentile | 0.41, 57th percentile | 0.81, 19th percentile | 0.72, 50th percentile | 1.85, 17th percentile | 0.18, 80th percentile | 0.25, 54th percentile | Compare Tucson Medical Center |
| 56 | Summit Healthcare Regional Medical Center | 1.37, 4th percentile | — | 0.58, 33rd percentile | 1.25, 22nd percentile | — | — | 1.49, 2nd percentile | Compare Summit Healthcare Regional Medical Center |
| 57 | Yavapai Regional Medical Center | 1.40, 4th percentile | 0.00, 90th percentile | 0.14, 73rd percentile | 0.32, 75th percentile | — | 0.31, 74th percentile | 0.09, 75th percentile | Compare Yavapai Regional Medical Center |
| 58 | Banner Boswell Medical Center | 1.41, 4th percentile | 1.82, 4th percentile | 0.59, 32nd percentile | 0.98, 32nd percentile | — | 0.65, 46th percentile | 0.65, 15th percentile | Compare Banner Boswell 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.
- Serious complications
- Patient safety and adverse events composite (PSI 90; 1.0 = national value).
- Central line bloodstream infections
- Central line-associated bloodstream infections (CLABSI) in ICUs and select wards (standardized infection ratio; 1.0 = national baseline).
- Catheter-associated urinary tract infections
- Catheter-associated urinary tract infections (CAUTI) in ICUs and select wards (standardized infection ratio; 1.0 = national baseline).
- Surgical site infections (colon)
- Surgical site infections from colon surgery (standardized infection ratio; 1.0 = national baseline).
- Surgical site infections (hysterectomy)
- Surgical site infections from abdominal hysterectomy (standardized infection ratio; 1.0 = national baseline).
- MRSA bloodstream infections
- Methicillin-resistant Staphylococcus aureus (MRSA) blood laboratory-identified events (standardized infection ratio; 1.0 = national baseline).
- C. diff infections
- Clostridium difficile (C. diff) intestinal infections (standardized infection ratio; 1.0 = national baseline).