2027 Medicare plans in Washington CY2027
We do not offer every plan available in your area. Currently we represent 11 organizations which offer 45 products in your area. Please contact Medicare.gov or 1-800-MEDICARE to get information on all of your options. 1-800-MEDICARE (1-800-633-4227) is open 24 hours a day, 7 days a week. TTY users call 1-877-486-2048.
Plans ending or changing for 2027
| County | Medicare Advantage plans | Part D drug plans |
|---|---|---|
| Adams County | 18 | 8 |
| Asotin County | 16 | 8 |
| Benton County | 27 | 8 |
| Chelan County | 17 | 8 |
| Clallam County | 14 | 8 |
| Clark County | 57 | 8 |
| Columbia County | 20 | 8 |
| Cowlitz County | 42 | 8 |
| Douglas County | 19 | 8 |
| Ferry County | 14 | 8 |
| Franklin County | 28 | 8 |
| Garfield County | 20 | 8 |
| Grant County | 17 | 8 |
| Grays Harbor County | 13 | 8 |
| Island County | 27 | 8 |
| Jefferson County | 36 | 8 |
| King County | 59 | 8 |
| Kitsap County | 56 | 8 |
| Kittitas County | 20 | 8 |
| Klickitat County | 11 | 8 |
| Lewis County | 45 | 8 |
| Lincoln County | 20 | 8 |
| Mason County | 37 | 8 |
| Okanogan County | 17 | 8 |
| Pacific County | 18 | 8 |
| Pend Oreille County | 21 | 8 |
| Pierce County | 66 | 8 |
| San Juan County | 18 | 8 |
| Skagit County | 42 | 8 |
| Skamania County | 30 | 8 |
| Snohomish County | 60 | 8 |
| Spokane County | 47 | 8 |
| Stevens County | 13 | 8 |
| Thurston County | 60 | 8 |
| Wahkiakum County | 34 | 8 |
| Walla Walla County | 25 | 8 |
| Whatcom County | 28 | 8 |
| Whitman County | 19 | 8 |
| Yakima County | 20 | 8 |
Data used on this page
- CMS CY2027 Landscape Source File, November 2026 release (202611)
- CMS CY2027 plan benefit files and the Medicare Plan Finder benefit summary file dated October 15, 2026
- 2027 Star Ratings data tables dated October 8, 2026
- Summary of Benefits files collected from plan company websites, October 28 to November 11, 2026
- How we build these pages