MA Enrollment Explorer / Parent organizations / Community Health Group
Community Health Group: Medicare Advantage enrollment and market share
Community Health Group had 10,899 Medicare Advantage members in October 2026, #104 nationally with 0.03% of all MA enrollment. It gained 1,512 members (+16.1%) since October 2025, and has enrollment in 1 state and 4 counties with 11 or more members. In the 2026 Annual Election Period (December to February) it gained 214 members (+2.2%). For 2027, 0 of its members are in plans that terminate and 45 in plans leaving their county, and it leaves 3 counties entirely.
11KMA members, October 2026
+16.1%change since October 2025 (+1,512)
0.03%national MA share, rank 104
2contracts with enrollment
Largest states
| State | Members | Share of state MA |
|---|---|---|
| California | 10,829 | 0.3% |
Largest counties
| County | Members | Change since October 2025 | Share of county MA |
|---|---|---|---|
| San Diego County, CA | 10,784 | +1,490 | 3.2% |
| Riverside County, CA | 18 | +3 | 0.0% |
| Los Angeles County, CA | 14 | +3 | 0.0% |
| Orange County, CA | 13 | 0 | 0.0% |
Contracts
| Contract | Plan type | Oct 2024 | Oct 2025 | Oct 2026 |
|---|---|---|---|---|
| H4733 Community Health Group | HMO/HMOPOS | 7,425 | 9,042 | 10,269 |
| H6248 Community Health Group | HMO/HMOPOS | 140 | 345 | 630 |
Star ratings for these contracts are in the MA Quality Dashboard.