Medicare Advantage in Clatsop County, Oregon
690 people in Clatsop County, Oregon were enrolled in Medicare Advantage in October 2026, 5.8% of 11,941 eligible beneficiaries (+1.4 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 32% of reported enrollment; 8 parent organizations have 11 or more members and the HHI is 2,223 (highly concentrated). HRSA classifies the county as partly rural. For 2027, 0 members here are in plans that terminate or leave the county. MA plans offered go from 3 to 5.
Parent organizations in Clatsop County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| UnitedHealth Group, Inc. | 204 | +3 | 32.4% |
| Devoted Health, Inc. | 181 | new | 28.8% |
| Providence Health & Services | 79 | −2 | 12.6% |
| CVS Health Corporation | 67 | +4 | 10.7% |
| Cambia Health Solutions, Inc. | 42 | −2 | 6.7% |
| Humana Inc. | 23 | −6 | 3.7% |
| Elevance Health, Inc. | 17 | +4 | 2.7% |
| Kaiser Foundation Health Plan, Inc. | 16 | −5 | 2.5% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 1,509 beneficiaries in Clatsop County were assigned to 43 Medicare Shared Savings Program ACOs, 17.6% of assignable Original Medicare beneficiaries. Together, roughly 22% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.