30 Largest Accountable Care Organizations

See also 2015 update.

The marketing contacts firm SK&A has released a new ranking of the nation’s 30 largest ACOs based on the total number of physicians. Topping the list are:

1. Partners Healthcare
2. Valley Preferred Aetna
3. Hill Phys/Dignity Health/UCSF Health Net.

Included in the list are the ACO headquarters city and state, the total number of facilities as well as physicians involved, and the type of ACO. The five ACO types used by SK&A are Medicare Shared Savings Program, commercial, look-alike [similar to Medicare ACOs but not Medicare-contracted], Medicaid, and Pioneer.

Source: Top 30 accountable care organizations. SK&A, Apr. 2014. http://www.skainfo.com/health_care_market_reports/ACO_Top30.pdf

Posted by AHA Resource Center (312) 422-2050, rc@aha.org