Best hospitals in Orange, California
CMS lists 5 active hospitals in Orange, California: 3 acute care hospitals and 2 children's hospitals. 2 offer emergency services. The highest CMS overall rating here is 4 stars, held by Providence St. Joseph Hospital and UCI Health-Orange.
- Hospitals
- 5
- With a CMS star rating
- 3
- Rated 5 stars
- 0
- Emergency services
- 2
- Beds
- 1,159
Best hospitals in Orange, California, by measure
The best result among Orange, California hospitals that report each measure, from the latest CMS data. Small differences between hospitals are often not statistically meaningful.
| Measure | Best in Orange | Result | National |
|---|---|---|---|
| Overall star rating | Providence St. Joseph Hospital, UCI Health-Orange (tied) | 4 | — |
| Heart attack death rate | Providence St. Joseph Hospital | 11.7% | 11.9% |
| Heart failure death rate | Providence St. Joseph Hospital | 9.4% | 11.1% |
| Stroke death rate | UCI Health-Orange | 10.4% | 11.9% |
| Hospital-wide readmission rate | UCI Health-Orange | 14.7% | 15.0% |
| Serious complications | UCI Health-Orange | 0.90 | 1.00 |
| Central line bloodstream infections | Providence St. Joseph Hospital | 0.24 | 1.00 |
| Time in emergency department | Chapman Global Medical Center | 151 min | 162 min |
All hospitals in Orange, California
Sorted by CMS overall star rating, then size. CMS data as of Sep 30, 2026.
| Hospital | CMS overall rating | Patient survey rating | Emergency services | Beds | Compare |
|---|---|---|---|---|---|
| Providence St. Joseph Hospital | Yes | 462 | Compare Providence St. Joseph Hospital | ||
| UCI Health-Orange | Yes | 415 | Compare UCI Health-Orange | ||
| Chapman Global Medical Center | Not rated | No | 84 | Compare Chapman Global Medical Center | |
| Children's Hospital Of Orange County | Not rated | Not rated | No | 192 | Compare Children's Hospital Of Orange County |
| HealthBridge Children's Hospital - Orange | Not rated | Not rated | No | 6 | Compare HealthBridge Children's Hospital - Orange |