MultiCare Auburn Medical Center in town, St. Francis in Federal Way, Valley Medical in Renton and MultiCare Covington all close — a South Sound city whose plan menu is King County’s and whose care is often Pierce County’s.
What to know before you compare plans in King County
Auburn’s hospital is MultiCare Auburn Medical Center, and its residents also use St. Francis in Federal Way, Valley Medical Center in Renton, MultiCare Covington and the Tacoma hospitals. Because Auburn straddles the King–Pierce line, the plan menu depends on which county your address is in, and a network that includes MultiCare Auburn may or may not include the Virginia Mason Franciscan or UW hospitals nearby.
Auburn has a large JBLM-retiree population with TRICARE For Life, a growing number of households with both Medicare and Apple Health, and many Boeing retirees from the Auburn plant. We sort out which of those layers you have before we compare plans, because each one changes what “best” means.
Care close to home
Major care in the area includes:
MultiCare Auburn Medical Center
St. Francis Hospital (Federal Way, Virginia Mason Franciscan Health)
Valley Medical Center (Renton, UW Medicine)
MultiCare Covington Medical Center
Kaiser Permanente Washington
Plan networks differ — we check that your doctors and hospital are covered before you enroll.
Communities we serve
Lea Hill, Lakeland Hills, West Hill, downtown Auburn, Algona, Pacific, Sumner, Bonney Lake, Enumclaw, Black Diamond.
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 Auburn?
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.
King County addresses typically have many Medicare Advantage plans; Pierce County addresses in the Auburn area have a broad menu too. Every Medigap carrier in Washington and the full Part D lineup are available. We compare what is sold at your specific address.
I am a Boeing retiree with retiree medical. Do I need Part B?
Usually yes. Retiree coverage generally pays after Medicare, so delaying Part B can leave you with little coverage and a permanent penalty. Active-employee coverage is different. Get the answer before your coverage changes; we walk through it with your benefits paperwork.
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.