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Top 10 Performing ACOs in Washington (2024)
This page summarizes MSSP performance for ACOs with notable Washington presence.
Home / Data Tools / MSSP Results / MSSP State Rankings / Washington
Published: February 24, 2026. Coverage year: 2024 performance.
Data sources: mssp results and mssp size by county.
Top 10 Table
| Rank | ACO Name | Track | Total Benes | WA Benes | WA Counties | WA % | Earned Savings | Savings Rate | Quality |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Franciscan Northwest Physicians Health Network, LLC | E | 50,640 | 52,907 | 38 | 104.5% | $10.8M | 3.3% | 89.4 |
| 2 | Health Connect Partners, LLC | EN | 154,409 | 51,618 | 39 | 33.4% | $122.7M | 7.6% | 84.3 |
| 3 | MultiCare Connected Care, LLC | EN | 31,863 | 33,480 | 37 | 105.1% | $3.2M | 1.0% | 82.6 |
| 4 | Polyclinic Management Services Company | E | 24,421 | 22,458 | 31 | 92.0% | $6.7M | 5.2% | 85.6 |
| 5 | Caravan Health ACO 20 LLC | EN | 94,272 | 17,100 | 36 | 18.1% | $50.2M | 5.7% | 85.0 |
| 6 | Aledade Accountable Care 61, LLC | EN | 14,428 | 10,814 | 36 | 75.0% | $7.4M | 6.9% | 82.2 |
| 7 | Public Hospital District #1 of King County | EN | 7,814 | 8,667 | 33 | 110.9% | $0 | 0.9% | 89.2 |
| 8 | Jefferson Accountable Care, LLC | A | 8,335 | 8,028 | 23 | 96.3% | $0 | 2.8% | 68.0 |
| 9 | Aledade Accountable Care 99, LLC | EN | 34,469 | 7,020 | 33 | 20.4% | $23.0M | 8.2% | 87.4 |
| 10 | Caravan Health ACO 22 LLC | EN | 328,733 | 5,857 | 36 | 1.8% | $127.1M | 4.0% | 84.3 |
Ranking approach: rank by state beneficiary footprint, with MSSP financial and quality fields appended from 2024 performance files.
Method note: County data lags results by 1 year, so the state % column could be over 100%.
Related Links
- Previous state: Virginia
- Next state: West Virginia
- All 51 MSSP state pages
- MSSP Results interactive dashboard
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