St. Francis Hospital in town, MultiCare Auburn and Tacoma to the south, Valley Medical and Seattle to the north — a South Sound city that can choose between King County’s deep menu and Pierce County’s systems.
What to know before you compare plans in King County
Federal Way’s hospital is St. Francis, part of Virginia Mason Franciscan Health, and many residents also use MultiCare in Auburn or Tacoma and UW Medicine’s Valley Medical Center in Renton. Because the city sits in King County, its Advantage menu is the deep King County one, but its care leans toward Pierce County systems; the plan that fits is the one whose network follows where you actually go.
Federal Way also has a large population with both Medicare and Apple Health, a growing Korean-American senior community, and many JBLM and Kitsap retirees who moved north for the commute and now have TRICARE For Life. We sort out which layer you have before we compare anything.
Care close to home
Major care in the area includes:
St. Francis Hospital (Virginia Mason Franciscan Health)
MultiCare Auburn Medical Center
Valley Medical Center (Renton, UW Medicine)
MultiCare Tacoma General and St. Joseph Tacoma (Pierce County)
Kaiser Permanente Washington
Plan networks differ — we check that your doctors and hospital are covered before you enroll.
Communities we serve
Twin Lakes, Steel Lake, Dash Point, Lakeland, Redondo, Des Moines, Milton, Edgewood, Fife, Algona, Pacific.
When you can enroll
Turning 65? Your Initial Enrollment Period is the 7 months around your birthday. Already on Medicare? The Annual Election Period is Oct 15–Dec 7, and Medicare Advantage Open Enrollment runs Jan 1–Mar 31. Already have a Medigap policy? Washington lets you change it any time of year.
Your options
Which kind of plan fits you in Federal Way?
Medicare Advantage
All-in-one Part C plans, often $0 premium, that use a local network — so whether UW Medicine, Providence, MultiCare or Kaiser is in it matters as much as the price.
Medigap pairs with Original Medicare and lets you see any provider in the country that accepts Medicare — and in Washington you can change plans any time.
Which Medicare plans are available in Federal Way?
King County typically has many Medicare Advantage plans, every Medigap carrier in Washington, and the full Part D lineup. Availability is set by ZIP code and changes each plan year; we compare what is offered at your address.
My hospital is in Pierce County but I live in King County. Does that matter?
Your plan menu comes from King County, but a plan’s network can include Pierce County hospitals like St. Joseph or Tacoma General if it contracts with them. We confirm the specific hospital and doctors before you enroll; a Medigap policy covers both counties without the question.
How much does your help cost?
Nothing. Independent agents are paid by the carriers when you enroll, so comparing plans and reviewing your coverage each year is free to you.
Written and reviewed by Darin Weidauer — licensed insurance agent (NPN 18580338, WA License #1010707), Gerontologist (USC Leonard Davis School of Gerontology), MBA, Registered Social Security Analyst, and 22-year U.S. Air Force veteran.Last reviewed September 13, 2026. Plan availability, benefits and costs change every plan year — verify current details at Medicare.gov, 1-800-MEDICARE, or Washington SHIBA at 800-562-6900.