Lessons from Washington State's Medical Home Payment Pilot: What It Will Take to Change American Health Care.

The Washington State Multi-Payer Medical Home Reimbursement Pilot (Pilot) tested a payment method for the patient-centered medical home (PCMH) model intended to reduce avoidable emergency department (ED) and hospitalization rates. Very little is known about the primary care clinic (clinic) experience with various payment methods designed for the medical home model. The objective was to elicit and describe the primary care clinic experience among various medical groups in Washington State's payment Pilot.