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Medicare plans in Grays Harbor County, WA — 2026
What agents look up before working a county: plan count, carriers, $0-premium share, star distribution, MOOP range, the 65+ and 60–64 population, and what changed since last year.
In 2026, Grays Harbor County, Washington has 28 Medicare plans (5 Medicare Advantage with drug coverage, 2 without, 10 standalone Part D, 11 Special Needs) from 9 carriers. 5 Medicare Advantage plans have a $0 premium. The lowest in-network out-of-pocket maximum is $3,150.
Market snapshot
- Residents 65 and older
- 17,980
- Residents 60–64, aging in over the next five years
- 6,045
- Medicare eligibles
- 22,580
- Medicare Advantage penetration
- 23.7%
- Plans per 1,000 residents 65+
- 1.6
Carriers by number of plans
- Wellcare — 10 plans
- Kaiser Permanente — 4 plans
- Humana — 3 plans
- Community Health Plan of WA Medicare Advantage — 2 plans
- HealthSpring — 2 plans
- Molina Healthcare of Washington, Inc. — 2 plans
- UnitedHealthcare — 2 plans
- Wellpoint — 2 plans
Plans sorted by CMS star rating, then premium
| Plan | Carrier | Category | Plan type | Monthly premium | Drug deductible | Out-of-pocket maximum | Star rating |
|---|
| Kaiser Permanente Medicare Advantage Vital Sound (HMO) (H5050-032-0) | Kaiser Permanente | MA-PD | HMO | $43 | $0 | $6,500 | 4.0 |
|---|
| Kaiser Permanente Medicare Advantage Essential (HMO) (H5050-009-0) | Kaiser Permanente | MA-PD | HMO | $104 | $0 | $4,000 | 4.0 |
|---|
| Kaiser Permanente Medicare Advantage Optimal (HMO) (H5050-004-0) | Kaiser Permanente | MA-PD | HMO | $358 | $0 | $3,150 | 4.0 |
|---|
| Kaiser Permanente Medicare Advantage Basic (HMO) (H5050-001-0) | Kaiser Permanente | MA | HMO | | | $4,200 | 4.0 |
|---|
| Molina Medicare Complete Care (HMO D-SNP) (H5823-013-2) | Molina Healthcare of Washington, Inc. | SNP | HMO D-SNP | $0 | $615 | $9,200 | 3.0 |
|---|
| Molina Medicare Complete Care Select (HMO D-SNP) (H5823-010-0) | Molina Healthcare of Washington, Inc. | SNP | HMO D-SNP | $0 | $350 | $9,250 | 3.0 |
|---|
| Wellpoint Dual Advantage (HMO D-SNP) (H1894-011-0) | Wellpoint | SNP | HMO D-SNP | $0 | $615 | $9,250 | 3.0 |
|---|
| Wellpoint Full Dual Advantage (HMO D-SNP) (H1894-002-0) | Wellpoint | SNP | HMO D-SNP | $9.10 | $615 | $9,250 | 3.0 |
|---|
| Community Health Plan of WA Dual Complete (HMO D-SNP) (H5826-014-0) | Community Health Plan of WA Medicare Advantage | SNP | HMO D-SNP | $10.50 | $615 | $9,250 | 3.0 |
|---|
| Community Health Plan of WA Dual Select (HMO D-SNP) (H5826-017-0) | Community Health Plan of WA Medicare Advantage | SNP | HMO D-SNP | $10.50 | $615 | $9,250 | 3.0 |
|---|
Showing 10 of 28 plans.
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About this data
Source: CMS Medicare Advantage/Part D Landscape files, plan year 2026; population: U.S. Census Bureau ACS 5-year 2024; MA penetration: CMS September 2026.
This page summarizes publicly available CMS data. It is not a plan finder and does not recommend plans. To compare and enroll in plans, use Medicare.gov or talk to a licensed agent. Medicare.gov plan finder.