Medicare Advantage in Wallowa County, Oregon
402 people in Wallowa County, Oregon were enrolled in Medicare Advantage in October 2026, 14.8% of 2,713 eligible beneficiaries (+1.7 pts since October 2025). Humana Inc. is the largest parent organization with 89% of reported enrollment; 3 parent organizations have 11 or more members and the HHI is 7,980 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 0 members here are in plans that terminate or leave the county. MA plans offered go from 5 to 5.
Parent organizations in Wallowa County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Humana Inc. | 346 | +52 | 88.9% |
| UnitedHealth Group, Inc. | 29 | +2 | 7.5% |
| CVS Health Corporation | 14 | +1 | 3.6% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 826 beneficiaries in Wallowa County were assigned to 16 Medicare Shared Savings Program ACOs, 42.8% of assignable Original Medicare beneficiaries. Together, roughly 51% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.