Washington has 123 Medicare plans for 2027 across 39 counties, including 71 Medicare Advantage plans, 44 Special Needs Plans and 8 drug plans.
At a glance
- Medicare Advantage premiums: 43 of 71 Medicare Advantage plans have a $0 monthly premium. The highest is $373 a month.
- Drug plan premiums: $5.30 to $184.20 a month.
- Star ratings: 55 of 95 rated plans have 4 stars or more.
- Most plans by county: Pierce (74), Snohomish (68) and Thurston (68).
- Fewest plans by county: Klickitat (19), Grays Harbor (21) and Stevens (21).
Each plan is counted once, even if it is offered in several areas. Premiums don't include the Medicare Part B premium, which most people pay as well.