MA Enrollment Explorer / Parent organizations / CAPITAL BLUE CROSS
CAPITAL BLUE CROSS: Medicare Advantage enrollment and market share
CAPITAL BLUE CROSS had 50,615 Medicare Advantage members in October 2026, #57 nationally with 0.14% of all MA enrollment. It gained 15,404 members (+43.7%) since October 2025, and has enrollment in 1 state and 30 counties with 11 or more members. In the 2026 Annual Election Period (December to February) it gained 15,630 members (+44.2%). For 2027, 0 of its members are in plans that terminate and 8,637 in plans leaving their county.
51KMA members, October 2026
+43.7%change since October 2025 (+15,404)
0.14%national MA share, rank 57
2contracts with enrollment
Largest states
| State | Members | Share of state MA |
|---|---|---|
| Pennsylvania | 50,364 | 3.0% |
Largest counties
| County | Members | Change since October 2025 | Share of county MA |
|---|---|---|---|
| Northampton County, PA | 6,443 | +3,091 | 18.2% |
| Berks County, PA | 6,177 | +1,362 | 13.9% |
| Lehigh County, PA | 5,659 | +1,698 | 14.3% |
| York County, PA | 4,684 | −94 | 8.3% |
| Franklin County, PA | 4,079 | +1,356 | 23.7% |
| Cumberland County, PA | 3,935 | +855 | 11.7% |
| Lancaster County, PA | 3,665 | +1,027 | 5.6% |
| Dauphin County, PA | 3,193 | +695 | 8.2% |
| Schuylkill County, PA | 2,857 | +1,930 | 15.9% |
| Lebanon County, PA | 1,662 | +386 | 8.6% |
| Northumberland County, PA | 1,456 | +650 | 10.1% |
| Adams County, PA | 1,435 | +162 | 11.4% |
| Union County, PA | 822 | +314 | 16.5% |
| Centre County, PA | 771 | +424 | 4.4% |
| Perry County, PA | 743 | +202 | 10.5% |
Contracts
| Contract | Plan type | Oct 2024 | Oct 2025 | Oct 2026 |
|---|---|---|---|---|
| H3923 Capital Blue Cross | Local PPO | 25,097 | 28,129 | 42,351 |
| H3962 Capital Blue Cross | HMO/HMOPOS | 7,882 | 7,082 | 8,264 |
Star ratings for these contracts are in the MA Quality Dashboard.