COA is focused on helping oncology practices succeed and thrive in implementing the Centers for Medicare & Medicaid Services (CMS) Innovation Center’s (CMMI) oncology payment and delivery reform initiative, the Oncology Care Model (OCM). In addition to providing access to experts with deep knowledge of Federal and private reform efforts, COA has organized a peer-to-peer learning network, and is hosting regular calls to providing guidance on the complex challenges practices face with the OCM. COA is also working with practices to develop and share free tools and resources to help OCM practices manage implementation issues. To date, more than 60% of OCM practices are actively participating, including the key oncologists, administrators, and nurses responsible for it. COA is also working closely with the 17 health insurers participating in the OCM to ensure smooth payer-provider communications as the initiative is formed.