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Top 10 Performing ACOs in Seattle-Bellevue-Kent, WA (2024)
This page summarizes MSSP performance for ACOs with notable presence in this MSA.
Home / Data Tools / MSSP Results / MSSP MSA Rankings / Seattle-Bellevue-Kent, WA
MSA rank: 17 of top 50 by beneficiary footprint. CBSA: 42644. MSA total beneficiaries: 91,128.
Published: February 24, 2026. Coverage year: 2024 performance.
Data source: mssp results by top 50 MSA.
Top 10 Table
| Rank | ACO Name | Track | Total Benes | MSA Benes | MSA % | MSA Counties | Earned Savings | Savings Rate | Quality |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Health Connect Partners, LLC | EN | 154,409 | 22,537 | 14.6% | 2 | $122.7M | 7.6% | 84.3 |
| 2 | Franciscan Northwest Physicians Health Network, LLC | E | 50,640 | 19,175 | 37.9% | 2 | $10.8M | 3.3% | 89.4 |
| 3 | Polyclinic Management Services Company | E | 24,421 | 17,208 | 70.5% | 2 | $6.7M | 5.2% | 85.6 |
| 4 | Public Hospital District #1 of King County | EN | 7,814 | 8,122 | 103.9% | 2 | $0 | 0.9% | 89.2 |
| 5 | MultiCare Connected Care, LLC | EN | 31,863 | 5,255 | 16.5% | 2 | $3.2M | 1.0% | 82.6 |
| 6 | Aledade Accountable Care 61, LLC | EN | 14,428 | 1,610 | 11.2% | 2 | $7.4M | 6.9% | 82.2 |
| 7 | Cascadia Care Network LLC | B | 6,011 | 1,214 | 20.2% | 2 | $0 | 1.0% | 82.1 |
| 8 | Sound Physicians Long Term Care Management, LLC | EN | 12,460 | 334 | 2.7% | 2 | $83.8M | 20.9% | 60.7 |
| 9 | USMM ACCOUNTABLE CARE PARTNERS, LLC | EN | 8,838 | 310 | 3.5% | 2 | $39.4M | 18.3% | 54.1 |
| 10 | Aledade Accountable Care 99, LLC | EN | 34,469 | 305 | 0.9% | 2 | $23.0M | 8.2% | 87.4 |
Ranking approach: top 50 MSAs by beneficiary footprint, then top 10 ACOs within each MSA by rank.
Method note: County data lags results by 1 year, so the MSA % column could be over 100%.
Related Links
- Previous MSA: Virginia Beach-Norfolk-Newport News, VA-NC
- Next MSA: Newark, NJ-PA
- All top 50 MSA pages
- MSSP Results interactive dashboard
For more granular data, more recent data, or scientific analysis support, please email us.