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Medigap in ZIP code 99345, Prosser area
99345 is in Benton County, where 15 insurers sell Medicare Supplement plans: 15 sell Plan G and 14 sell Plan N.
- County
- Benton
- Closest community
- Prosser
- Medicare clinicians in 99345
- 0
- Nearest hospital
- 15 mi
No Medicare clinician lists a practice address inside 99345. Nearest general hospital: Prosser Memorial Hospital in Prosser, about 15 miles. Nearest Medicare-certified nursing home: Life Care Center of Richland, about 29 miles (3 of 5 stars).
Medigap plans sold in 99345
| 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 |
Hospitals near 99345
| Hospital | Distance | Type | CMS overall rating |
|---|---|---|---|
| Prosser Memorial Hospital Prosser | 15 mi | Critical access | 3 of 5 stars |
| Trios Health Kennewick | 25 mi | Acute care | 2 of 5 stars |
| Kadlec Regional Medical Center Richland | 28 mi | Acute care | 4 of 5 stars |
Communities near 99345
- Prosser (20 mi)
- Benton City (24 mi)
- Grandview (25 mi)
- Mabton (25 mi)
- West Richland (29 mi)
Neighboring ZIP codes: 99350, 99346, 99322, 98935, 99338, 98930.
Common questions
Which insurers sell Medigap Plan G in 99345?
15 insurers sell Plan G to Benton County residents (OIC chart current as of October 8, 2026).
How many Medigap insurers sell in 99345?
15, the Benton 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