Medicare Advantage in Cibola County, New Mexico
2,674 people in Cibola County, New Mexico were enrolled in Medicare Advantage in October 2026, 50.7% of 5,274 eligible beneficiaries (+2.0 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 36% of reported enrollment; 5 parent organizations have 11 or more members and the HHI is 2,630 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 807 members here are in plans that terminate or leave the county. MA plans offered go from 18 to 8.
Parent organizations in Cibola County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| UnitedHealth Group, Inc. | 947 | +156 | 35.8% |
| Presbyterian Healthcare Services | 728 | −83 | 27.6% |
| Humana Inc. | 484 | −68 | 18.3% |
| Health Care Service Corporation | 412 | +75 | 15.6% |
| Devoted Health, Inc. | 71 | new | 2.7% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 508 beneficiaries in Cibola County were assigned to 12 Medicare Shared Savings Program ACOs, 31.8% of assignable Original Medicare beneficiaries. Together, roughly 66% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.