MA Enrollment Explorer / Parent organizations / Champion Health Plans-USA, LLC.
Champion Health Plans-USA, LLC.: Medicare Advantage enrollment and market share
Champion Health Plans-USA, LLC. had 10,384 Medicare Advantage members in October 2026, #106 nationally with 0.03% of all MA enrollment. It gained 10,125 members (+3909.3%) since October 2025, and has enrollment in 2 states and 12 counties with 11 or more members, leading the market in 1 of them. In the 2026 Annual Election Period (December to February) it gained 4,319 members (+1489.3%). For 2027, none of its members are in plans that terminate or leave their county.
10KMA members, October 2026
+3909.3%change since October 2025 (+10,125)
0.03%national MA share, rank 106
2contracts with enrollment
Largest states
| State | Members | Share of state MA |
|---|---|---|
| California | 10,162 | 0.3% |
| Nevada | 130 | 0.0% |
Largest counties
| County | Members | Change since October 2025 | Share of county MA |
|---|---|---|---|
| Imperial County, CA | 4,298 | new | 30.3% |
| Kern County, CA | 2,015 | new | 3.1% |
| Los Angeles County, CA | 1,464 | +1,419 | 0.1% |
| San Bernardino County, CA | 726 | new | 0.3% |
| San Diego County, CA | 544 | +468 | 0.2% |
| Riverside County, CA | 542 | new | 0.2% |
| Orange County, CA | 284 | +265 | 0.1% |
| Fresno County, CA | 274 | +202 | 0.3% |
| Clark County, NV | 96 | +70 | 0.0% |
| Washoe County, NV | 23 | new | 0.0% |
| Madera County, CA | 15 | new | 0.1% |
| Carson City, NV | 11 | new | 0.2% |
Contracts
| Contract | Plan type | Oct 2024 | Oct 2025 | Oct 2026 |
|---|---|---|---|---|
| H6170 Champion Heath Plan | HMO/HMOPOS | 153 | 233 | 10,243 |
| H6474 Champion Health Plan | HMO/HMOPOS | 41 | 26 | 141 |
Star ratings for these contracts are in the MA Quality Dashboard.