Hospital rankings
Hospitals in Arizona with the lowest left ED without being seen
65 Arizona hospitals ranked by left ED without being seen in the 2026 Medicare (CMS) data. Filter by type, ownership and size, choose the measures you care about, and sort by any column.
| # | Hospital | Left ED without being seenlower is better | Time in emergency departmentlower is better | Appropriate sepsis carehigher is better | Health care workers vaccinated for fluhigher is better | Compare |
|---|---|---|---|---|---|---|
| National average | 2.0% | 162 min | 65.0% | 78.0% | ||
| T42 | HonorHealth Deer Valley Medical Center | 3.0%, 17th percentile | 194 min, 22nd percentile | 60.0%, 37th percentile | 83.0%, 57th percentile | Compare HonorHealth Deer Valley Medical Center |
| T42 | HonorHealth Scottsdale Osborn Medical Center | 3.0%, 17th percentile | 191 min, 24th percentile | 69.0%, 59th percentile | 85.0%, 61st percentile | Compare HonorHealth Scottsdale Osborn Medical Center |
| T42 | Kingman Regional Medical Center | 3.0%, 17th percentile | 209 min, 15th percentile | 59.0%, 35th percentile | 53.0%, 16th percentile | Compare Kingman Regional Medical Center |
| T42 | Northwest Medical Center | 3.0%, 17th percentile | 224 min, 10th percentile | 56.0%, 28th percentile | 42.0%, 8th percentile | Compare Northwest Medical Center |
| T42 | Yuma Regional Medical Center | 3.0%, 17th percentile | 192 min, 23rd percentile | 53.0%, 23rd percentile | 86.0%, 63rd percentile | Compare Yuma Regional Medical Center |
| T42 | Sage Memorial Hospital | 3.0%, 17th percentile | — | — | 84.0%, 59th percentile | Compare Sage Memorial Hospital |
| T57 | St Josephs Hospital And Medical Center | 4.0%, 9th percentile | 175 min, 32nd percentile | 65.0%, 49th percentile | 75.0%, 42nd percentile | Compare St Josephs Hospital And Medical Center |
| T57 | Abrazo Central Campus | 4.0%, 9th percentile | 154 min, 46th percentile | 44.0%, 11th percentile | 83.0%, 57th percentile | Compare Abrazo Central Campus |
| T57 | Yavapai Regional Medical Center | 4.0%, 9th percentile | 180 min, 29th percentile | 61.0%, 39th percentile | 60.0%, 22nd percentile | Compare Yavapai Regional Medical Center |
| T57 | HonorHealth Tempe Medical Center | 4.0%, 9th percentile | 150 min, 49th percentile | 55.0%, 27th percentile | 41.0%, 8th percentile | Compare HonorHealth Tempe Medical Center |
| T57 | Tuba City Regional Health Care Corporation | 4.0%, 9th percentile | 144 min, 53rd percentile | 76.0%, 77th percentile | 84.0%, 59th percentile | Compare Tuba City Regional Health Care Corporation |
| T62 | HonorHealth Four Peaks Medical Center | 5.0%, 5th percentile | 180 min, 29th percentile | 51.0%, 20th percentile | 38.0%, 6th percentile | Compare HonorHealth Four Peaks Medical Center |
| T62 | St. Mary's Hospital | 5.0%, 5th percentile | 176 min, 32nd percentile | 39.0%, 7th percentile | 90.0%, 73rd percentile | Compare St. Mary's Hospital |
| 64 | Banner - University Medical Center Tucson Campus | 6.0%, 3rd percentile | 311 min, 1st percentile | 45.0%, 12th percentile | 94.0%, 85th percentile | Compare Banner - University Medical Center Tucson Campus |
| 65 | Banner-University Medical Center South Campus | 11.0%, 0th percentile | 260 min, 4th percentile | 51.0%, 20th percentile | 95.0%, 88th percentile | Compare Banner-University Medical Center South Campus |
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.
- Left ED without being seen
- Percentage of patients who left the emergency department before being seen.
- Time in emergency department
- Median time patients spent in the emergency department before leaving.
- Appropriate sepsis care
- Percentage of patients who received appropriate care for severe sepsis and septic shock.
- Health care workers vaccinated for flu
- Percentage of health care workers given influenza vaccination.