Medicare Advantage in Randall County, Texas
11,152 people in Randall County, Texas were enrolled in Medicare Advantage in October 2026, 40.6% of 27,436 eligible beneficiaries (+0.4 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 54% of reported enrollment; 10 parent organizations have 11 or more members and the HHI is 3,696 (highly concentrated). HRSA classifies the county as partly rural. For 2027, 235 members here are in plans that terminate or leave the county, and Health Care Service Corporation leaves. MA plans offered go from 33 to 24.
Parent organizations in Randall County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| UnitedHealth Group, Inc. | 5,982 | −129 | 53.9% |
| Humana Inc. | 2,930 | +368 | 26.4% |
| CVS Health Corporation | 727 | −112 | 6.5% |
| Universal Health Services, Inc. | 683 | +244 | 6.1% |
| Health Care Service Corporation | 427 | −17 | 3.8% |
| Centene Corporation | 152 | −55 | 1.4% |
| Elevance Health, Inc. | 89 | +62 | 0.8% |
| Amarillo Multisvc Ctr Fr the Aging Inc | 48 | −1 | 0.4% |
| Consolidated Assoc of Railroad Employees HC | 36 | 0 | 0.3% |
| Rifkin Managed Care Holding, LLC | 32 | −9 | 0.3% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 1,860 beneficiaries in Randall County were assigned to 67 Medicare Shared Savings Program ACOs, 15.7% of assignable Original Medicare beneficiaries. Together, roughly 50% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.