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

Top counties

by single-county enrollment
  • Los Angeles, CA
    HMO/HMOPOS · contract H0544
    19,500
  • Kern, CA
    HMO/HMOPOS · contract H0544
    6,965
  • Orange, CA
    HMO/HMOPOS · contract H0544
    6,947
  • San Bernardino, CA
    HMO/HMOPOS · contract H0544
    3,459
  • Riverside, CA
    HMO/HMOPOS · contract H0544
    2,311
  • Ventura, CA
    HMO/HMOPOS · contract H0544
    1,946
  • Sacramento, CA
    HMO/HMOPOS · contract H0544
    1,859
  • San Diego, CA
    HMO/HMOPOS · contract H0544
    1,347
  • San Francisco, CA
    HMO/HMOPOS · contract H0544
    1,220
  • Santa Clara, CA
    HMO/HMOPOS · contract H0544
    989
  • Tulare, CA
    HMO/HMOPOS · contract H0544
    613
  • Fresno, CA
    HMO/HMOPOS · contract H0544
    528
  • Yolo, CA
    HMO/HMOPOS · contract H0544
    512
  • San Mateo, CA
    HMO/HMOPOS · contract H0544
    504
  • San Joaquin, CA
    HMO/HMOPOS · contract H0544
    477

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).

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