2026 Medicare Advantage Plans in Washington County, OR
Last update: . Enrollment data updated: June 13, 2026
In Washington County, OR, there are 43 Medicare Advantage plans available for 2026. Of these, 29 offer a $0 monthly premium, and about 35% are rated 4 stars or higher based on CMS quality ratings.
Medicare Advantage Special Needs Plans (SNPs) are not included in the figures shown above. View Special Needs Plans in Washington County, OR. Or explore all Medicare Options available in Washington County, OR.
Medicare Advantage PPO Plans
Preferred Provider Organization (PPO) plans allow access to both in-network and out-of-network providers. Out-of-network care usually costs more, but PPOs offer greater flexibility in choosing doctors and hospitals.
- Total PPO Plans 22
- Average Monthly Premium $36.18/mo
- Total PPO Enrollment 10,024
- $0 Premium PPO Plans 14
- Average MOOP $6,518
- Top PPO by Enrollment AARP Medicare Advantage from UHC OR-0001 (PPO) — 1,669 enrollees
- PPO Plans Without Drug Coverage 7
What is the total number of PPO plans offered in Washington?
There are 22 PPO plans in 2026, covering 10,024 beneficiaries.
How much do PPO plans cost in Washington?
The average PPO premium in Washington is $36.18 per month, with 14 plans offering $0 premiums.
What is the most popular PPO plan in Washington?
AARP Medicare Advantage from UHC OR-0001 (PPO) is the top PPO in Washington, with 1,669 enrollees.
What is the number of PPO plans without Part D coverage in Washington?
There are 7 PPO plans in Washington without prescription drug coverage.
Medicare Advantage HMO Plans
HMO plans typically require members to use in-network providers and facilities, except in emergencies. In return, HMOs often offer lower monthly premiums and reduced cost-sharing.
- Total HMO Plans
- 10
- Average Monthly Premium
- $20.42/mo
- Total HMO Enrollment
- 15,721
- $0 Premium HMO Plans
- 8
- Average MOOP
- $6,015
- Top HMO by Enrollment
- Providence Medicare Prime + Rx (HMO) — 9,500 enrollees
- HMO Plans Without Drug Coverage
- 1
| Health Plan Name | CMS Rating* | Premium Per Mo | MOOP | PDP Ded. | CMS Plan ID |
|---|---|---|---|---|---|
| Humana Gold Plus Giveback H1036-323 | $0 | $8,800 | $615 | H1036-323-0 | |
| Humana Gold Plus H1036-153 | $0 | $4,750 | $615 | H1036-153-0 | |
| HealthSpring Preferred | $0 | $5,000 | $200 | H4407-035-0 | |
| Providence Medicare Extra + Rx | $161 | $4,200 | $0 | H9047-064-0 | |
| Providence Medicare Focus Medical | $0 | $4,200 | N/A | H9047-033-0 | |
| Providence Medicare Prime + Rx | $0 | $6,750 | $250 | H9047-037-0 | |
| DEVOTED CORE 001 OR | $0 | $5,900 | $375 | H2923-001-0 | |
| DEVOTED GIVEBACK 004 OR | $0 | $7,900 | $605 | H2923-004-0 | |
| DEVOTED PREMIUM 005 OR | $43 | $5,900 | $615 | H2923-005-0 | |
| PacificSource Medicare MyCare Rx 40 | $0 | $6,750 | $399 | H3864-040-0 |
What is the average monthly premium for HMO plans?
HMO plans in Washington cost $20.42 per month on average.
Which HMO plan is most popular in Washington?
The most popular HMO plan in Washington is Providence Medicare Prime + Rx (HMO), with 9,500 enrollees.
How many HMO plans in Washington do not include drug coverage?
There are 1 HMO plans in Washington without prescription drug coverage.
Medicare Advantage HMO-POS Plans
HMO Point-of-Service (HMO-POS) plans combine HMO network rules with limited out-of-network access. Care outside the network typically costs more, but HMO-POS plans provide added flexibility compared with standard HMOs.
| Health Plan Name | CMS Rating* | Premium Per Mo | MOOP | PDP Ded. | CMS Plan ID |
|---|---|---|---|---|---|
| Kaiser Permanente Senior Advantage Enhanced | $119 | $3,500 | $0 | H9003-001-0 | |
| Kaiser Permanente Senior Advantage Standard | $37 | $4,500 | $0 | H9003-006-0 | |
| Kaiser Permanente Senior Advantage Value | $0 | $5,500 | $0 | H9003-009-0 | |
| Providence Medicare Reverence | $0 | $6,750 | N/A | H9047-035-0 | |
| AARP Medicare Advantage Essentials from UHC OR-4 | $0 | $5,500 | $355 | H3805-039-1 | |
| AARP Medicare Advantage Extras from UHC OR-6 | $0 | $6,700 | $440 | H3805-041-0 | |
| AARP Medicare Advantage from UHC OR-0003 | $69 | $5,200 | $355 | H3805-001-0 | |
| PacificSource Medicare MyCare Choice 30 | $0 | $4,950 | N/A | H3864-030-0 | |
| Aetna Medicare Elite | $0 | $5,900 | $300 | H2056-003-0 | |
| Wellcare Low Premium | $35 | $7,900 | $615 | H6815-038-0 | |
| Wellcare Simple | $0 | $7,500 | $615 | H6815-039-0 |
What is the leading HMO-POS plan in Washington?
AARP Medicare Advantage Essentials from UHC OR-4 (HMO-POS) is the top HMO-POS in Washington, with 7,337 enrollees.
What is the number of HMO-POS plans without Part D coverage in Washington?
2 HMO-POS plans in Washington do not include prescription drug coverage.
The table below shows CMS star ratings for Medicare Advantage plans in Washington County, OR for 2026.
| Rating Category | Number of Plans | Percent of Plans |
|---|---|---|
| 5 Stars | No 5-star plans available. | 0% |
| 4 Stars (includes 5 Stars) | 15 | 35% |
| 3 Stars | 26 | 60% |
| Below 3 Stars | 2 | 5% |
| Not Rated | 0 | 0% |
| Average Rating | 3.5 | |
* Medicare Advantage star ratings are determined by CMS each year using a standardized 5-star rating system.
- CMS.gov, Medicare Advantage Landscape Source Files — Last accessed June 13, 2026
- CMS.gov, Medicare Part C & D Performance Data — Last accessed June 13, 2026
- CMS.gov, Medicare Advantage & Part D Contract and Enrollment Data — Last accessed June 13, 2026
County-level figures shown on this page, including plan counts, enrollment totals, averages, and percentage distributions, reflect standard Medicare Advantage (MA/MAPD) plans only and are derived from CMS datasets using a standardized aggregation methodology.
Data sources and methodology documentation .
- Medicare.gov, "Compare types of Medicare Advantage Plans" — Last accessed 25 May, 2025
- Medicare.gov, "Your coverage options" — Last accessed 25 May, 2025
- Medicare.gov, "Joining a plan" — Last accessed 25 May, 2025
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