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Medigap in ZIP code 99021, Green Bluff area
By Vadim Marusin, licensed Medicare insurance agent in Washington (WAOIC #1365574). Insurer data checked against the state chart current as of October 8, 2026.
99021 is in Spokane County, where 15 insurers sell Medicare Supplement plans: 15 sell Plan G and 14 sell Plan N.
- County
- Spokane
- Closest community
- Green Bluff
- Medicare clinicians in 99021
- 4
- Nearest hospital
- 11 mi
CMS lists 4 Medicare clinicians practicing at addresses in 99021, all listed as always accepting Medicare assignment. Practices here include Therapeutic Associates Inc.. Counting everything within 8 miles of the ZIP's center: 7 clinicians, 0.0% sometimes declining assignment (statewide 4.5%). Nearest general hospital: MultiCare Valley Hospital in Spokane Valley, about 11 miles. Nearest Medicare-certified nursing home: Regency at Northpointe, about 12 miles (5 of 5 stars).
123,249 people on Medicare in Spokane County43% in Original Medicare (WA 50%)11% of those 65+ are 85 or older
Medigap plans sold in 99021
| Plan | Insurers | Who |
|---|---|---|
| Plan G | 15 | Asuris, Bankers Reserve Life, First Health Life & Health, GPM Health & Life, HumanaDental, Insurance Company of North America and more |
| Plan N | 14 | Asuris, Bankers Reserve Life, First Health Life & Health, GPM Health & Life, HumanaDental, Insurance Company of North America 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 | Asuris, Bankers Reserve Life, First Health Life & Health, GPM Health & Life, HumanaDental, Insurance Company of North America and more |
| Plan K | 2 | Asuris, UnitedHealthcare (AARP) |
| Plan F | 13 | Asuris, Bankers Reserve Life, First Health Life & Health, GPM Health & Life, HumanaDental, Insurance Company of North America and more |
| Specialty in 99021 | Clinicians |
|---|---|
| Physical therapy | 3 |
Hospitals near 99021
| Hospital | Distance | Type | CMS overall rating |
|---|---|---|---|
| MultiCare Valley Hospital Spokane Valley | 11 mi | Acute care | 5 of 5 stars |
| Providence Holy Family Hospital Spokane | 13 mi | Acute care | 3 of 5 stars |
| Deaconess Medical Center Spokane | 17 mi | Acute care | 3 of 5 stars |
Communities near 99021
- Green Bluff (5 mi)
- Mead (9 mi)
- Otis Orchards-East Farms (11 mi)
- Fairwood (12 mi)
- Millwood (12 mi)
Neighboring ZIP codes: 99003, 99025, 99005, 99217, 99027, 99216.
Common questions
Which insurers sell Medigap Plan G in 99021?
15 insurers sell Plan G to Spokane County residents (OIC chart current as of October 8, 2026).
How many Medigap insurers sell in 99021?
15, the Spokane 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