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  1. 🏠
  2. Special Needs Plans
  3. Washington
  4. Snohomish County

2027 Medicare Special Needs Plans in Snohomish County, WA

Last update: October 6, 2026.

Snohomish County, WA has 29 Medicare Special Needs Plans available in 2027. These plans serve approximately 12,601 beneficiaries, and roughly 38% achieve 4-star ratings or higher based on CMS data.

Most beneficiaries have access to several types of Medicare coverage beyond SNP plans. Visit Medicare Options in Snohomish County, WA to compare other coverage categories available in your area.

  • D-SNP Plans
  • C-SNP Plans
  • I-SNP Plans

At a Glance

County-level summary of Medicare Special Needs Plan availability and enrollment based on CMS data.

Average Monthly Premium: $4.57/mo
$0 Premium Plans: 19
Average MOOP: $8,839 ($9,250 max. Excludes zero-cost D-SNPs.)
Star Ratings (Plan Mix): 4+ Stars: 38% · 3 Stars: 54% · Below 3: 8%
Average Part D Deductible: $569.48
Total SNP Enrollment: 12,601
SNP Plans with the Highest Enrollment
(as of October 5, 2026)
1. UHC Dual Complete WA-S2 (D-SNP) — 3,525 enrollees
2. Humana Gold Plus SNP-DE H1036-325 (D-SNP) — 1,190 enrollees
3. Humana Dual Select H5619-166 (D-SNP) — 1,143 enrollees

D-SNP Plans (Dual Eligible Special Needs Plans)

Dual Eligible Special Needs Plans (D-SNPs) in Snohomish County are Medicare Advantage plans for individuals eligible for both Medicare and Medicaid.

  • Total D-SNP Plans: 18
  • Average Monthly Premium: $2.90/mo
  • Beneficiaries Enrolled: 11,017
  • $0 Premium Plans: 10
  • Zero Cost Plans: 10
  • Top D-SNP by Enrollment: UHC Dual Complete WA-S2 (D-SNP) — 3,525 enrollees
  • Plans without Drug Coverage: 0
Comparison table of 2027 D-SNP Medicare Plans available in Snohomish County, Washington
Special Needs Plan CMS Rating* Premium Per Mo MOOP PDP Ded. CMS Plan ID
Humana Gold Plus SNP-DE H1036-325
☆☆☆☆☆
$0 9850.00 $700 H1036-325-0
UHC Dual Advantage WA-V2
☆☆☆☆☆
$6 6700.00 $700 H2001-080-0
UHC Dual Complete WA-Q1
☆☆☆☆☆
$0 9850.00 $210 H2001-079-0
UHC Dual Complete WA-S2
☆☆☆☆☆
$0 9850.00 $700 H2001-081-0
Humana Dual Select H5619-165
☆☆☆☆☆
$0 9850.00 $700 H5619-165-0
Humana Dual Select H5619-166
☆☆☆☆☆
$0 9850.00 $700 H5619-166-0
Community Health Plan of WA Dual Complete
☆☆☆☆☆
$6 9850.00 $700 H5826-014-0
Community Health Plan of WA Dual Select
☆☆☆☆☆
$6 9850.00 $700 H5826-017-0
UHC Dual Advantage WA-V1
☆☆☆☆☆
$0 6700.00 $555 H5008-015-0
UHC Dual Complete WA-Q2
☆☆☆☆☆
$0 9850.00 $75 H5008-019-0
UHC Dual Complete WA-S4
☆☆☆☆☆
$0 9850.00 $700 H5008-020-0
Wellpoint Dual Advantage
☆☆☆☆☆
$6 9850.00 $700 H8849-016-0
Wellpoint Dual Advantage Plus
☆☆☆☆☆
$6 9850.00 $700 H8849-017-0
Wellpoint Full Dual Advantage
☆☆☆☆☆
$6 9850.00 $700 H8849-015-0
Molina Medicare Complete Care
☆☆☆☆☆
$6 9850.00 $700 H5823-013-1
Molina Medicare Elect
☆☆☆☆☆
$8 8875.00 $700 H5823-015-0
Wellcare Coordinated Care Dual Access
☆☆☆☆☆
$0 9850.00 $700 H0029-008-0
Wellcare Coordinated Care Dual Liberty Sync
☆☆☆☆☆
$0 9850.00 $700 H0029-007-0
What is the most popular D-SNP plan in Snohomish County?

UHC Dual Complete WA-S2 (D-SNP) is the top D-SNP in Snohomish County, with 3,525 enrollees.

What is the total number of D-SNP plans in Snohomish County?

There are 18 D-SNP plans in 2027, covering 11,017 enrollees.

I-SNP Plans (Institutional Special Needs Plans)

Institutional Special Needs Plans (I-SNPs) are Medicare Advantage plans for individuals in long-term or institutional care settings. Plan availability varies by county.

  • Total I-SNP Plans: 4
  • Average Monthly Premium: $20.08/mo
  • Beneficiaries Enrolled: 529
  • $0 Premium Plans: 2
  • Zero Cost Plans:
  • Top I-SNP by Enrollment: UHC Care Advantage WA-E001 (I-SNP) — 273 enrollees
  • Plans without Drug Coverage: 0
Comparison table of 2027 I-SNP Medicare Plans available in Snohomish County, Washington
Health Plan Name CMS Rating* Premium Per Mo Network
UHC Care Advantage WA-E001
☆☆☆☆☆
$6 4000.00 $270 H0710-030-0
UHC Nursing Home Plan WA-F001
☆☆☆☆☆
$0 9850.00 $700 H0710-031-0
AgeRight Advantage Health Plan
☆☆☆☆☆
$0 9850.00 $475 H1372-001-0
AgeRight Advantage Plus Health Plan
☆☆☆☆☆
$74 6000.00 $300 H1372-002-0
What is the total number of I-SNP plans in Snohomish County?

Snohomish County has 4 I-SNP plans for 2027, with 529 enrollees.

How much do I-SNP plans cost in Snohomish County?

The typical I-SNP premium in Snohomish County is $20.08, and 2 plans have no monthly premium.

C-SNP Plans (Chronic Condition Special Needs Plans)

Chronic Condition Special Needs Plans (C-SNPs) are a category of Medicare Advantage plans offered to beneficiaries with qualifying chronic conditions, as defined by CMS program rules.

Total C-SNP Plans
7
Average Monthly Premium
$0.00/mo
Beneficiaries Enrolled
1,055
$0 Premium C-SNPs
7
Average MOOP
$8,086
Most Popular C-SNP
Humana Gold Plus - Diabetes and Heart (C-SNP) with 1,055 enrollees
C-SNPs Without Drug Coverage
0
Comparison table of 2027 C-SNP Medicare Plans available in Snohomish County, Washington
Health Plan Name CMS Rating* Premium Per Mo Network
Humana Gold Plus - Diabetes and Heart
☆☆☆☆☆
$0 4550.00 $500 H1036-306-0
Aetna Medicare Chronic Care
☆☆☆☆☆
$0 7150.00 $700 H3748-020-0
UHC Complete Care Support WA-1A
☆☆☆☆☆
$0 9850.00 $230 H3805-049-0
UHC Complete Care Support WA-3A
☆☆☆☆☆
$0 9850.00 $0 H3805-051-0
DEVOTED C-SNP ENHANCED 003 WA
☆☆☆☆☆
$0 7050.00 $650 H3515-003-0
DEVOTED C-SNP GIVEBACK EXTRAS 004 WA
☆☆☆☆☆
$0 8300.00 $700 H3515-004-0
DEVOTED C-SNP PLUS 005 WA
☆☆☆☆☆
$0 9850.00 $650 H3515-005-0

What is the typical premium for C-SNP plans in Snohomish County?

C-SNP plans in Snohomish County cost $0.00 per month.

Which C-SNP plan do most beneficiaries choose in Snohomish County?

The most popular C-SNP plan in Snohomish County is Humana Gold Plus - Diabetes and Heart (C-SNP), with 1,055 enrollees.

How many Chronic Condition SNP plans are offered in Snohomish County?

In 2027, Snohomish County offers 7 C-SNP plans with 1,055 enrollees.

Primary CMS datasets used for this Medicare Special Needs Plan county resource.
Data Source Publisher CMS Version
Landscape Source Files Centers for Medicare & Medicaid Services CY2027 Landscape (202609.1)
Medicare Part C & D Performance Centers for Medicare & Medicaid Services 2027 Star Ratings Data Tables
Plan Benefits Package Centers for Medicare & Medicaid Services PBP Benefits-2027
Monthly Enrollment by Contract/Plan/State/County Centers for Medicare & Medicaid Services 2026-09

County-level figures shown on this page, including plan counts, enrollment totals, averages, and percentage distributions, reflect Medicare Special Needs Plans (SNP) only and are derived from CMS datasets using a standardized aggregation methodology.

Data sources and methodology documentation.

Secondary Medicare references and explanatory resources.
Publisher Reference Last Accessed
CMS.gov Medicare Advantage Plan Fact Sheet 20 August, 2026
Medicare.gov Your coverage options 22 August, 2026
Medicare.gov Joining a plan 24 August, 2026

MedicarePlans.com is an independent, non-government informational resource and is not affiliated with or endorsed by the U.S. Government or the federal Medicare program.

Data provenance documentation is maintained in alignment with the U.S. Core Data for Interoperability (USCDI) Provenance standard .

Page content independently curated and maintained by David W. Bynon, Editorial Steward, using a standardized, data-driven methodology for accurate, non-commercial Medicare plan interpretation and resolution.

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