MedicarePartD.guide

A non-government resource built from CMS public data

2026 Medicare Advantage plans in Oregon

Medicare Advantage availability is set county by county, unlike stand-alone Part D. 30 Oregon counties have at least one 2026 plan, 499 county-level offerings in all — from 1 in Curry County to 49 in Clackamas County. Counties with no plan at all are not listed.