Medicare Supplement Plan K in Jefferson County, WA

2 insurers sell Plan K in Jefferson County, and every one of them pays exactly the same Plan K benefits. What differs is the premium, discounts and service, so it pays to compare.

Insurers selling Medicare Supplement Plan K in Jefferson County

Regence BlueShield
UnitedHealthcare (AARP) (AARP membership required)

Not sold here: Regence BlueCross BlueShield of Oregon and Asuris. Plan K caps your yearly out-of-pocket at $8,000 (2026) and pays half of most costs until then.

Plan K by town in Jefferson County

Other plans in Jefferson County: Plan G, Plan N, High-deductible Plan G, Plan A, Plan F. Statewide: Plan K in Washington.

Common questions

Which insurers sell Plan K in Jefferson County?

2: Regence BlueShield, UnitedHealthcare (AARP) (OIC chart current as of October 8, 2026).

Sources

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