Hospital rankings
Hospitals in Washington with the lowest stroke death rate
54 Washington hospitals ranked by stroke death rate in the 2026 Medicare (CMS) data. Filter by type, ownership and size, choose the measures you care about, and sort by any column.
| # | Hospital | Stroke death ratelower is better | Heart attack death ratelower is better | Heart failure death ratelower is better | Pneumonia death ratelower is better | COPD death ratelower is better | CABG surgery death ratelower is better | Hospital-wide readmission ratelower is better · 2025 data | Compare |
|---|---|---|---|---|---|---|---|---|---|
| National average | 11.9% | 11.9% | 11.1% | 15.2% | 8.6% | 2.4% | 15.0% | ||
| T49 | Trios Health | 13.8%, 20th percentile | 12.1%, 38th percentile | 16.9%, 1st percentile | 23.5%, 0th percentile | 9.5%, 24th percentile | — | 14.1%, 91st percentile | Compare Trios Health |
| 52 | Whidbeyhealth Medical Center | 15.9%, 8th percentile | — | 14.7%, 5th percentile | 21.8%, 1st percentile | 11.6%, 3rd percentile | — | 15.2%, 34th percentile | Compare Whidbeyhealth Medical Center |
| 53 | Kittitas Valley Community Hospital | 16.6%, 6th percentile | — | 12.8%, 18th percentile | 20.6%, 3rd percentile | 9.8%, 18th percentile | — | 14.7%, 68th percentile | Compare Kittitas Valley Community Hospital |
| 54 | Samaritan Hospital | 21.2%, 1st percentile | — | 13.1%, 14th percentile | 16.7%, 27th percentile | 9.9%, 16th percentile | — | 14.3%, 86th percentile | Compare Samaritan Hospital |
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.
- Stroke death rate
- 30-day death rate for stroke patients.
- Heart attack death rate
- 30-day death rate for heart attack patients.
- Heart failure death rate
- 30-day death rate for heart failure patients.
- Pneumonia death rate
- 30-day death rate for pneumonia patients.
- COPD death rate
- 30-day death rate for COPD patients.
- CABG surgery death rate
- 30-day death rate for CABG surgery 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.