Medicare Plans in Washington
40 counties with Medicare Advantage and Part D plans for CY2026. Select a county to see available plans, premiums, and CMS star ratings.
To compare plans with your specific drugs and providers and to enroll, use
medicare.gov/plan-compare
. Free help: 1-800-MEDICARE or your SHIP.
Adams 26 plans All Counties 10 plans Asotin 14 plans Benton 38 plans Chelan 29 plans Clallam 27 plans Clark 76 plans Columbia 31 plans Cowlitz 61 plans Douglas 33 plans Ferry 25 plans Franklin 39 plans Garfield 31 plans Grant 29 plans Grays Harbor 18 plans Island 42 plans Jefferson 43 plans King 68 plans Kitsap 61 plans Kittitas 28 plans Klickitat 18 plans Lewis 47 plans Lincoln 28 plans Mason 44 plans Okanogan 29 plans Pacific 28 plans Pend Oreille 32 plans Pierce 73 plans San Juan 29 plans Skagit 56 plans Skamania 35 plans Snohomish 71 plans Spokane 59 plans Stevens 17 plans Thurston 65 plans Wahkiakum 39 plans Walla Walla 36 plans Whatcom 45 plans Whitman 19 plans Yakima 31 plans