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2027 Medicare Advantage Plans in Snohomish County, WA

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In Snohomish County, WA, there are 31 Medicare Advantage plans available for 2027. Of these, 17 offer a $0 monthly premium, and about 74% are rated 4 stars or higher based on CMS quality ratings.

At a Glance

Average Monthly Premium
$46.43/mo
Plans with $0 Premium
17
Average MOOP Limit
$6,534 ($9,250 max. in 2027)
Star Ratings (Plan Mix)
4+ Stars: 74% · 3 Stars: 26% · Below 3: 0%
Average Part D Deductible
$561.25
Total MA/MAPD Enrollment
49,983
Plans with the Highest Enrollment
(as of November 10, 2026)
1. AARP Medicare Advantage from UHC WA-14 (HMO-POS) — 13,701 enrollees
2. AARP Medicare Advantage from UHC WA-7 (HMO-POS) — 10,063 enrollees
3. Humana Gold Plus H5619-057 (HMO) — 5,329 enrollees

Medicare Advantage Special Needs Plans (SNPs) are not included in the figures shown above. View Special Needs Plans in Snohomish County, WA. Or explore all Medicare Options available in Snohomish County, WA. To understand how local plans fit into the broader market, visit our Washington Medicare Advantage plan directory for statewide plan counts, premiums, out-of-pocket limits, CMS ratings, and enrollment data.

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 12
  • Average Monthly Premium $40.08/mo
  • Total PPO Enrollment 6,585
  • $0 Premium PPO Plans 7
  • Average MOOP $7,350
  • Top PPO by Enrollment Aetna Medicare Signature (PPO) — 3,267 enrollees
  • PPO Plans Without Drug Coverage 5

Comparison table of 2027 PPO Medicare Advantage Plans available in Snohomish County, Washington
Health Plan Name CMS Rating* Premium Per Mo MOOP PDP Ded. CMS Plan ID
AARP Medicare Advantage from UHC WA-18
☆☆☆☆☆
 $10 $7,150 $685 H2001-146-0
AARP Medicare Advantage Patriot No RX WA-MA3
☆☆☆☆☆
 $0 $7,150 N/A H2001-148-0
Humana USAA Honor Giveback
☆☆☆☆☆
 $0 $9,150 N/A H7617-021-0
HumanaChoice H7617-016
☆☆☆☆☆
 $110 $7,000 $700 H7617-016-0
Aetna Medicare Eagle
☆☆☆☆☆
 $0 $7,150 N/A H5521-330-0
Aetna Medicare Enhanced
☆☆☆☆☆
 $63 $7,500 $700 H5521-687-0
Aetna Medicare Signature
☆☆☆☆☆
 $0 $8,900 $700 H5521-431-0
Humana USAA Honor Giveback
☆☆☆☆☆
 $0 $9,150 N/A H5216-427-1
Humana USAA Honor Giveback
☆☆☆☆☆
 $0 $5,100 N/A H5216-455-0
Humana Value Choice
☆☆☆☆☆
 $0 $6,050 $700 H5216-428-1
HumanaChoice H5216-048
☆☆☆☆☆
 $97 $7,000 $700 H5216-048-0
Regence MedAdvantage + Rx Enhanced
☆☆☆☆☆
 $201 $6,900 $700 H5009-002-0
What is the total number of PPO plans offered in Snohomish?

There are 12 PPO plans in 2027, covering 6,585 beneficiaries.

How much do PPO plans cost in Snohomish?

The average PPO premium in Snohomish is $40.08 per month, with 7 plans offering $0 premiums.

What is the most popular PPO plan in Snohomish?

Aetna Medicare Signature (PPO) is the top PPO in Snohomish, with 3,267 enrollees.

What is the number of PPO plans without Part D coverage in Snohomish?

There are 5 PPO plans in Snohomish 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
11
Average Monthly Premium
$66.27/mo
Total HMO Enrollment
16,415
$0 Premium HMO Plans
7
Average MOOP
$5,446
Top HMO by Enrollment
Humana Gold Plus H5619-057 (HMO) — 5,329 enrollees
HMO Plans Without Drug Coverage
2

Comparison table of 2027 HMO Medicare Advantage Plans available in Snohomish County, Washington
Health Plan Name CMS Rating* Premium Per Mo MOOP PDP Ded. CMS Plan ID
Humana Gold Plus H1036-321
☆☆☆☆☆
 $0 $5,900 $700 H1036-321-0
Kaiser Permanente Medicare Advantage Basic
☆☆☆☆☆
 $0 $4,200 N/A H5050-001-0
Kaiser Permanente Medicare Advantage Essential Sno
☆☆☆☆☆
 $82 $4,950 $0 H5050-026-0
Kaiser Permanente Medicare Advantage Key Snohomish
☆☆☆☆☆
 $0 $6,750 $0 H5050-030-0
Kaiser Permanente Medicare Advantage Optimal
☆☆☆☆☆
 $373 $3,150 $0 H5050-004-0
Humana Gold Plus H5619-057
☆☆☆☆☆
 $0 $5,900 $700 H5619-057-0
Humana Gold Plus H5619-061
☆☆☆☆☆
 $86 $4,200 $700 H5619-061-0
Humana Total Complete
☆☆☆☆☆
 $0 $6,310 $400 H5619-133-0
Aetna Medicare Eagle
☆☆☆☆☆
 $0 $5,500 N/A H3748-019-0
Aetna Medicare Signature
☆☆☆☆☆
 $0 $7,150 $700 H3748-003-0
Regence BlueAdvantage HMO
☆☆☆☆☆
 $188 $5,900 $400 H1997-014-0

What is the average monthly premium for HMO plans?

HMO plans in Snohomish cost $66.27 per month on average.

Which HMO plan is most popular in Snohomish?

The most popular HMO plan in Snohomish is Humana Gold Plus H5619-057 (HMO), with 5,329 enrollees.

How many HMO plans in Snohomish do not include drug coverage?

There are 2 HMO plans in Snohomish 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.

Total HMO-POS Plans
5
Average Monthly Premium
$18.00/mo
Total HMO-POS Enrollment
26,983
$0 Premium HMO-POS Plans
3
Average MOOP
$6,970
Top HMO-POS by Enrollment
AARP Medicare Advantage from UHC WA-14 (HMO-POS) — 13,701 enrollees
HMO-POS Plans Without Drug Coverage
1

Comparison table of 2027 HMO-POS Medicare Advantage Plans available in Snohomish County, Washington
Health Plan Name CMS Rating* Premium Per Mo MOOP PDP Ded. CMS Plan ID
AARP Medicare Advantage from UHC WA-0005
☆☆☆☆☆
 $55 $6,700 $685 H3805-015-0
AARP Medicare Advantage from UHC WA-14
☆☆☆☆☆
 $35 $7,150 $685 H3805-044-0
AARP Medicare Advantage from UHC WA-6
☆☆☆☆☆
 $0 $7,150 $685 H3805-017-0
AARP Medicare Advantage from UHC WA-7
☆☆☆☆☆
 $0 $6,700 $685 H3805-032-0
AARP Medicare Advantage Patriot No Rx WA-MA02
☆☆☆☆☆
 $0 $7,150 N/A H3805-035-0
What is the leading HMO-POS plan in Snohomish?

AARP Medicare Advantage from UHC WA-14 (HMO-POS) is the top HMO-POS in Snohomish, with 13,701 enrollees.

What is the number of HMO-POS plans without Part D coverage in Snohomish?

1 HMO-POS plans in Snohomish do not include prescription drug coverage.

The table below shows CMS star ratings for Medicare Advantage plans in Snohomish County, WA for 2027.

CMS Star Ratings for Medicare Advantage Plans in Snohomish County, WA (2027)
Rating Category Number of Plans Percent of Plans
5 Stars No 5-star plans available. 0%
4 Stars (includes 5 Stars) 20 74%
3 Stars 7 26%
Below 3 Stars 0 0%
Not Rated 1 4%
Average Rating 4.04

* Medicare Advantage star ratings are determined by CMS each year using a standardized 5-star rating system.

Medicare Advantage plans listed on this page are available to eligible beneficiaries residing in Snohomish County, Washington, including communities such as Bothell, Edmonds, Lynnwood, Mountlake Terrace, Everett, Arlington, Darrington, Gold Bar, Granite Falls, Lake Stevens, Marysville, Monroe, Mukilteo, Snohomish, Stanwood, Sultan, and other areas throughout the county. Plan availability is determined by county of residence, not by city.

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 .

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