Issue link: https://beckershealthcare.uberflip.com/i/534828
77 Physician Affairs A cross the country, there are more than 251,000 physician and non- physician primary care providers participating in ACOs, according to healthcare marketing research firm SK&A. SK&A conducted extensive research of the 602 identified ACOs in the U.S., including Medicare Shared Savings Program ACOs, Pioneer ACOs, Medicare and non-Medicare commercial ACOs, and Medicaid ACOs. Here are the top 30 ACOs with the largest physician networks, ranked by total number of par- ticipating physicians. 1. Montefiore ACO & United HealthCare (Bronx, N.Y.) — 4,503 physicians 2. FamilyCare (Portland, Ore.) — 3,716 3. Heritage California ACO (Northridge, Calif.) — 3,452 4. Heritage Provider Network & Anthem Blue Cross of California (North- ridge, Calif.) —3,378 5. Valley Preferred Aetna (Allentown, Pa.) — 3,360 6. Hill Physicians/Dignity Health/UCSF Health Network ACO (San Ramon, Calif.) — 3,339 7. Advocate Physician Partners Accountable Care (Rolling Meadows, Ill.) — 3,323 8.Valley Preferred Cigna (Allentown, Pa.) — 3,288 9. Health Connect Partners (Seattle) — 3,087 10. Physician Organization of Michigan ACO (Ann Arbor) — 3,033 11. Hill Physicians/Dignity Health CalPers ACO (San Ramon, Calif.) — 3,032 12. Weill Cornell Physician Organization (New York City) — 2,946 13. Cleveland Clinic Cigna ACO — 2,898 14. Hill Physicians, St. Mary's Medical Center, Saint Francis Memorial Hospi- tal, & UCSF Medical Center Blue Shield (San Francisco) —2,888 15. AdvocateCare Blue Cross Blue Shield of Illinois (Downers Grove) —2,829 16. Mercy ACO & Humana (Chesterfield, Mo.) — 2,700 17. AllCare IPA & Doctors Medical Center & Blue Shield of California (Modesto, Calif.) — 2,622 18. Indiana University Health ACO (Indianapolis) — 2,413 19. Providence Health & Services CA Facey Medical Group & Blue Shield of California (Burbank) — 2,412 20. Health Texas Provider Network & Cigna (Dallas) — 2,351 21. Tenet Healthcare Corporation & Humana (Dallas) — 2,351 22. Montefiore Accountable Care Organization (Bronx, N.Y.) — 2,308 23. Scripps Integrated Delivery Network (San Diego) — 2,241 24. Plus Accountable Care Organization (Fort Worth, Texas) — 2,235 25. Baylor Quality Alliance (Dallas) — 2,198 26. Renaissance Physician Organization (Houston) — 2,135 27. Aurora Health Accountable Care Network Aetna (Milwaukee) — 2,127 28. Health Share of Oregon (Portland, Ore.) — 2,108 29. Renaissance Physician Organization & Cigna (Houston) — 2,094 30. OneCare Vermont Accountable Care Organization (Colchester, Vt.) — 2,029 n 30 ACOs With the Largest Physician Networks By Emily Rappleye SAVE THE DATE learn more & register at beckershospitalreview.com November 18-19, 2015 • Ritz Carlton, Chicago, IL BECKER'S HOSPITAL REVIEW CEO ROUNDTABLE + CFO/CIO ROUNDTABLE 77 Health System Executive Speakers

