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Medicare Supplement (Medigap) plans in Island County, Washington

Every insurer selling Medigap in Island County and the plans each one offers. Covers Oak Harbor, Coupeville, and Langley.

Insurers selling here
15 of 17
Sell Plan G
15
County seat
Coupeville
Region
Puget Sound islands

15 of the 17 insurers we track sell Medicare Supplement insurance in Island County. Residents of Oak Harbor, Coupeville, and Langley choose from the same list, and each insurer charges them the same premium it charges anywhere else in Washington for that plan. 15 of them sell Plan G here, and 6 sell high-deductible Plan G. Island County is one of the 22 counties where Regence BlueShield sells Medigap, including Plan K. Asuris Northwest Health does not sell here.

Premera Blue Cross sells its individual Medigap plans here. For the WSHIP Medicare Supplement plan, Island County counts as having a reasonable choice of Medicare Advantage plans, which narrows who can use WSHIP here. See if you're turned down for Medigap.

Every plan and insurer in Island County

Insurer selling in Island CountyABDGHD-GKLNCFHD-F
Bankers Reserve Life✓––✓–––✓–✓–
First Health Life & Health✓✓–✓–––✓–✓–
GPM Health & Life✓––✓–––✓–✓–
HumanaDental✓––✓✓––✓–✓✓
Insurance Company of North America✓––✓✓––✓–✓–
Medco Containment Life✓––✓–––✓–✓✓
Premera✓––✓✓––✓✓––
Regence BlueShield✓––✓–✓–✓✓✓–
State Farm✓–✓✓–––✓✓✓–
USAA✓––✓–––✓–✓–
United American✓✓✓✓✓––✓✓✓✓
United World Life (Mutual of Omaha)✓––✓✓––✓–✓–
UnitedHealthcare (AARP)✓✓–✓–✓✓✓✓✓–
Washington National✓––✓✓––✓–✓–
WA Health Care Authority Premera Plan G–––✓–––––––
✓ = the insurer is approved to sell that plan. – = not offered. HD = high-deductible. Plans C and F: first eligible for Medicare before 2020 only. Washington OIC approved Medigap chart, current as of October 8, 2026.

Largest towns

TownPopulation (2024)
Oak Harbor24,163
Coupeville1,935
Langley1,139

Hospitals in Island County

Hospital–TypeCMS overall rating
WhidbeyHealth Medical Center
Coupeville
under 1 miCritical access2 of 5 stars
Straight-line distance from the town center. Source: CMS Hospital General Information.

Doctors in Island County

298 Medicare clinician listings at Island County addresses; 5.0% are marked as sometimes declining Medicare assignment (statewide 4.5%). That's close to the state level.

SpecialtyClinicians in county
Cardiology4
Cancer care1
Orthopedics2
Eye care8
Kidney care1
Neurology0
Lung care0
Digestive care0
Urology1
Dermatology2
Diabetes and hormone care0
Ear, nose and throat0
Physical therapy32
Mental health38
Hearing0
Source: CMS Doctors and Clinicians file.

All 7 cities and communities in Island County · Plan pages: Plan G, Plan N, High-deductible Plan G, Plan A, Plan K, Plan F

Common questions

Which insurers sell Medigap Plan G in Island County?

15: Bankers Reserve Life, First Health Life & Health, GPM Health & Life, HumanaDental, Insurance Company of North America, Medco Containment Life, Premera, Regence BlueShield, State Farm, USAA, United American, United World Life (Mutual of Omaha), UnitedHealthcare (AARP), WA Health Care Authority Premera Plan G, Washington National.

Are Medigap premiums higher in Island County than in Seattle?

No. Each insurer charges the same premium for a plan everywhere it sells in Washington. Counties differ only in which insurers sell there.

How many Medigap insurers sell in Island County?

15. Not available here: Asuris and Regence BlueCross BlueShield of Oregon.

Where can I get free Medicare help in Island County?

SHIBA, the state's free Medicare counseling program, takes calls at 1-800-562-6900 and can connect you to a local volunteer.

Sources

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