Medicare Advantage in Davis County, Utah
27,907 people in Davis County, Utah were enrolled in Medicare Advantage in October 2026, 55.1% of 50,651 eligible beneficiaries (+0.8 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 46% of reported enrollment; 10 parent organizations have 11 or more members and the HHI is 3,127 (highly concentrated). For 2027, 2,327 members here are in plans that terminate or leave the county, and Health Care Service Corporation leaves. MA plans offered go from 31 to 28.
Parent organizations in Davis County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| UnitedHealth Group, Inc. | 12,842 | −1,346 | 46.1% |
| Humana Inc. | 7,278 | +3,127 | 26.2% |
| Intermountain Health Care, Inc. | 4,634 | −10 | 16.7% |
| CVS Health Corporation | 1,413 | −411 | 5.1% |
| Cambia Health Solutions, Inc. | 756 | −30 | 2.7% |
| Molina Healthcare, Inc. | 315 | −59 | 1.1% |
| Health Care Service Corporation | 252 | −180 | 0.9% |
| Devoted Health, Inc. | 234 | new | 0.8% |
| Elevance Health, Inc. | 92 | +13 | 0.3% |
| California Physicians' Service | 11 | new | under 0.1% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 7,853 beneficiaries in Davis County were assigned to 68 Medicare Shared Savings Program ACOs, 50.7% of assignable Original Medicare beneficiaries. Together, roughly 78% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.