Medicare Advantage in Inyo County, California
540 people in Inyo County, California were enrolled in Medicare Advantage in October 2026, 10.9% of 4,971 eligible beneficiaries (−1.8 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 44% of reported enrollment; 4 parent organizations have 11 or more members and the HHI is 3,060 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 45 members here are in plans that terminate or leave the county. MA plans offered go from 2 to 2.
Parent organizations in Inyo County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| UnitedHealth Group, Inc. | 222 | +1 | 43.8% |
| Elevance Health, Inc. | 134 | −80 | 26.4% |
| CVS Health Corporation | 78 | −44 | 15.4% |
| Imperial Health Plan of California | 73 | +41 | 14.4% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 441 beneficiaries in Inyo County were assigned to 27 Medicare Shared Savings Program ACOs, 13.0% of assignable Original Medicare beneficiaries. Together, roughly 22% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.