Home / Cities / SeaTac / ZIP 98188
Medigap in ZIP code 98188, SeaTac area
98188 is in King County, where 15 insurers sell Medicare Supplement plans: 15 sell Plan G and 14 sell Plan N.
- County
- King
- Closest community
- SeaTac
- Medicare clinicians in 98188
- 207
- Nearest hospital
- 3 mi
CMS lists 207 Medicare clinicians practicing at addresses in 98188; 17 may not always accept Medicare assignment. Practices here include Mindful Therapy Group Pc, Harbor Youth and Family Counseling, Healthpoint, Reono Bertagnolli A Medical Group, Sound, and Sound Pain Alliance. Counting everything within 8 miles of the ZIP's center: 3,035 clinicians, 5.7% sometimes declining assignment (statewide 4.5%). Nearest general hospital: Valley Medical Center in Renton, about 3 miles. Nearest Medicare-certified nursing home: Valley View Skilled Nursing and Rehabilitation, about 3 miles (3 of 5 stars).
Medigap plans sold in 98188
| Plan | Insurers | Who |
|---|---|---|
| Plan G | 15 | Bankers Reserve Life, First Health Life & Health, GPM Health & Life, HumanaDental, Insurance Company of North America, Medco Containment Life and more |
| Plan N | 14 | Bankers Reserve Life, First Health Life & Health, GPM Health & Life, HumanaDental, Insurance Company of North America, Medco Containment Life and more |
| High-deductible Plan G | 6 | HumanaDental, Insurance Company of North America, Premera, United American, United World Life (Mutual of Omaha), Washington National |
| Plan A | 14 | Bankers Reserve Life, First Health Life & Health, GPM Health & Life, HumanaDental, Insurance Company of North America, Medco Containment Life and more |
| Plan K | 2 | Regence BlueShield, UnitedHealthcare (AARP) |
| Plan F | 13 | Bankers Reserve Life, First Health Life & Health, GPM Health & Life, HumanaDental, Insurance Company of North America, Medco Containment Life and more |
| Specialty in 98188 | Clinicians |
|---|---|
| Mental health | 62 |
| Physical therapy | 8 |
| Chiropractic | 7 |
| Eye care | 2 |
Hospitals near 98188
| Hospital | Distance | Type | CMS overall rating |
|---|---|---|---|
| Valley Medical Center Renton | 3 mi | Acute care | 2 of 5 stars |
| Highline Medical Center Burien | 4 mi | Acute care | 4 of 5 stars |
| MultiCare Covington Medical Center Covington | 9 mi | Acute care | 3 of 5 stars |
Communities near 98188
- SeaTac (1 mi)
- Tukwila (2 mi)
- Normandy Park (4 mi)
- Bryn Mawr-Skyway (4 mi)
- Burien (4 mi)
Neighboring ZIP codes: 98158, 98148, 98057, 98168, 98055, 98166.
Common questions
Which insurers sell Medigap Plan G in 98188?
15 insurers sell Plan G to King County residents (OIC chart current as of October 8, 2026).
How many Medigap insurers sell in 98188?
15, the King County line-up.
Sources
- Washington OIC / SHIBA, 2026 Approved Medicare Supplement (Medigap) plans (rates current as of October 8, 2026)
- Washington OIC, Medigap (Medicare Supplement) plan coverage and costs
- CMS Doctors and Clinicians National Downloadable File (data.cms.gov dataset mj5m-pzi6), released Nov. 12, 2026
- CMS Hospital General Information (data.cms.gov dataset xubh-q36u)
- CMS Nursing Home Provider Information, October 2026 (data.cms.gov dataset 4pq5-n9py)
- U.S. Census Bureau 2024 Gazetteer files; 2024 population estimates (SUB-EST2024)
- U.S. Census Bureau 2024 ZCTA Gazetteer; 2020 ZCTA-to-county relationship file