Definitive Healthcare: 10 ACOs with Largest Patient Population

  1. TMA PracticeEdge (Texas Medical Association - Blue Cross and Blue Shield of Texas ACO), TX: 5,000,000 patients
  2. Aetna - Childrens Hospital of Philadelphia (CHOP) ACO, PA: 1,400,000 patients
  3. Aetna - Carilion Clinic ACO, VA: 1,000,000 patients
  4. Capital Bluecross - Heritage Medical Group ACO, PA: 700,000 patients
  5. Anthem Blue Cross of California - Healthcare Partners ACO, CA: 675,000 patients
  6. Aetna - Riverside Health System ACO, VA: 500,000 patients
  7. Horizon Blue Cross Blue Shield of New Jersey - Partners in Care ACO, NJ: 500,000 patients
  8. Aetna - Virtual Medical Group ACO, NJ: 400,000 patients
  9. Advocatecare ACO, IL: 375,000 patients
  10. BCBS Illinois - Advocate Physician Partners Accountable Care, IL: 375,000 patients
Notes: ACOs in the U.S. ranked by their total patient population, according to the most recent 12-month interval in Definitive Healthcare's database. ACO data is sourced from the Centers for Medicare & Medicaid Services and proprietary research. Data accessed June 2024.