Medicare Advantage in Jeff Davis County, Texas
254 people in Jeff Davis County, Texas were enrolled in Medicare Advantage in October 2026, 35.5% of 715 eligible beneficiaries (−2.3 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 66% of reported enrollment; 3 parent organizations have 11 or more members and the HHI is 4,920 (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 6 to 4.
Parent organizations in Jeff Davis County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| UnitedHealth Group, Inc. | 147 | −8 | 65.6% |
| Humana Inc. | 46 | +10 | 20.5% |
| Health Care Service Corporation | 31 | −36 | 13.8% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 41 beneficiaries in Jeff Davis County were assigned to 19 Medicare Shared Savings Program ACOs, 13.9% of assignable Original Medicare beneficiaries. Together, roughly 44% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.