TRYNYTYhealth:enablement
MA Enrollment Explorer / Texas / Anderson County

Medicare Advantage in Anderson County, Texas

6,332 people in Anderson County, Texas were enrolled in Medicare Advantage in October 2026, 54.4% of 11,634 eligible beneficiaries (+1.4 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 57% of reported enrollment; 9 parent organizations have 11 or more members and the HHI is 4,213 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 882 members here are in plans that terminate or leave the county, and CHRISTUS Health, Health Care Service Corporation leave. MA plans offered go from 28 to 21.

54.4%MA penetration, October 2026
6,332MA enrollees
57%leading parent's share
69.1%MSSP ACO share of Original Medicare, PY 2024
Open the county on the market mapMedicare Advantage in Texas

Parent organizations in Anderson County

Parent organizationMembersChange since October 2025Share
UnitedHealth Group, Inc.3,591−19457.1%
Humana Inc.1,895+38830.1%
CVS Health Corporation345−525.5%
Health Care Service Corporation155−212.5%
Elevance Health, Inc.134+522.1%
CHRISTUS Health115new1.8%
Highmark Health21+20.3%
Molina Healthcare, Inc.18−10.3%
Rifkin Managed Care Holding, LLC15−20.2%

CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.

Value-based care alongside MA

In PY 2024, 2,631 beneficiaries in Anderson County were assigned to 38 Medicare Shared Savings Program ACOs, 69.1% of assignable Original Medicare beneficiaries. Together, roughly 86% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.