Medicare Advantage in Saguache County, Colorado
793 people in Saguache County, Colorado were enrolled in Medicare Advantage in October 2026, 48.9% of 1,623 eligible beneficiaries (+3.0 pts since October 2025). Humana Inc. is the largest parent organization with 43% of reported enrollment; 4 parent organizations have 11 or more members and the HHI is 2,959 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 218 members here are in plans that terminate or leave the county, and CVS Health Corporation leaves. MA plans offered go from 14 to 8.
Parent organizations in Saguache County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Humana Inc. | 333 | −108 | 43.0% |
| UnitedHealth Group, Inc. | 173 | +33 | 22.4% |
| Devoted Health, Inc. | 150 | +73 | 19.4% |
| CVS Health Corporation | 118 | +67 | 15.2% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 147 beneficiaries in Saguache County were assigned to 12 Medicare Shared Savings Program ACOs, 23.2% of assignable Original Medicare beneficiaries. Together, roughly 61% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.