MA payer · 1 active contracts
BLUE CROSS OF CALIFORNIA
50,012
Total MA enrolled
18
Counties served
1
States served
CA
Largest state
Top states by enrollment
- 1CA50,012
Top counties
by single-county enrollment- 19,500Los Angeles, CAHMO/HMOPOS · contract H0544
- 6,965Kern, CAHMO/HMOPOS · contract H0544
- 6,947Orange, CAHMO/HMOPOS · contract H0544
- 3,459San Bernardino, CAHMO/HMOPOS · contract H0544
- 2,311Riverside, CAHMO/HMOPOS · contract H0544
- 1,946Ventura, CAHMO/HMOPOS · contract H0544
- 1,859Sacramento, CAHMO/HMOPOS · contract H0544
- 1,347San Diego, CAHMO/HMOPOS · contract H0544
- 1,220San Francisco, CAHMO/HMOPOS · contract H0544
- 989Santa Clara, CAHMO/HMOPOS · contract H0544
- 613Tulare, CAHMO/HMOPOS · contract H0544
- 528Fresno, CAHMO/HMOPOS · contract H0544
- 512Yolo, CAHMO/HMOPOS · contract H0544
- 504San Mateo, CAHMO/HMOPOS · contract H0544
- 477San Joaquin, CAHMO/HMOPOS · contract H0544
Plan-type mix (enrollment)
HMO/HMOPOS
50,012 enrolled
Source: CMS Monthly MA Enrollment by State/County/Contract (May 2026, abridged). Enrollment counts ≤ 10 are excluded from the source file (HIPAA suppression).