Medicare Advantage in Angelina County, Texas
9,655 people in Angelina County, Texas were enrolled in Medicare Advantage in October 2026, 50.6% of 19,067 eligible beneficiaries (+0.5 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 41% of reported enrollment; 7 parent organizations have 11 or more members and the HHI is 3,504 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 1,132 members here are in plans that terminate or leave the county. MA plans offered go from 20 to 19.
Parent organizations in Angelina County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| UnitedHealth Group, Inc. | 3,916 | −12 | 40.8% |
| Health Care Service Corporation | 3,802 | −167 | 39.6% |
| Humana Inc. | 1,585 | +354 | 16.5% |
| CVS Health Corporation | 133 | −20 | 1.4% |
| Elevance Health, Inc. | 125 | +57 | 1.3% |
| Rifkin Managed Care Holding, LLC | 24 | +1 | 0.2% |
| Molina Healthcare, Inc. | 21 | +3 | 0.2% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 3,166 beneficiaries in Angelina County were assigned to 47 Medicare Shared Savings Program ACOs, 43.6% of assignable Original Medicare beneficiaries. Together, roughly 72% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.