Social and Behavioral Sciences Commons^™

Oregon's Medicaid Reform And Transition To Global Budgets Were Associated With Reductions In Expenditures, K. John Mcconnell, Stephanie Renfro, Neal T. Wallace, Deborah J. Cohen, Richard C. Lindrooth, Michael E. Chernew

OHSU-PSU School of Public Health Faculty Publications and Presentations

In 2012 Oregon initiated an ambitious delivery system reform, moving the majority of its Medicaid enrollees into sixteen coordinated care organizations, a type of Medicaid accountable care organization. Using claims data, we assessed measures of access, appropriateness of care, utilization, and expenditures for five service areas (evaluation and management, imaging, procedures, tests, and inpatient facility care), comparing Oregon to the neighboring state of Washington. Overall, the transformation into coordinated care organizations was associated with a 7 percent relative reduction in expenditures across the sum of these services, attributable primarily to reductions in inpatient utilization. The change to coordinated care organizations …