Martin WalkerMD
Obstetrics & Gynecology, Maternal & Fetal Medicine
2027 Medicare Advantage
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Medicare Advantage plans for King County, WA.
Use the name or plan ID on your member card, or choose your insurance company.
Directory results See what each insurance company reports
The 55 Medicare Advantage plans we show for King County, WA in 2027
- 15 list Martin
- 40 not listed
UnitedHealthcare
6 plans list Martin; not listed on 9 other plans.
UHC Dual Advantage WA-V1 (HMO-POS D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 4800 Sand Point Way NE, Seattle, WA, 98105
This result applies to these offices. Other locations are not confirmed.
$0a monthUHC Dual Complete WA-Q1 (PPO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 4800 Sand Point Way NE, Seattle, WA, 98105
This result applies to these offices. Other locations are not confirmed.
$0a monthUHC Dual Complete WA-Q2 (HMO-POS D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 4800 Sand Point Way NE, Seattle, WA, 98105
This result applies to these offices. Other locations are not confirmed.
$0a monthUHC Dual Complete WA-S2 (PPO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 4800 Sand Point Way NE, Seattle, WA, 98105
This result applies to these offices. Other locations are not confirmed.
$0a month
Kaiser Permanente
4 plans list Martin.
Kaiser Permanente Medicare Advantage Basic (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1110 112th Ave NE, Ste 100, Bellevue, WA, 98004
This result applies to these offices. Other locations are not confirmed.
$0a monthKaiser Permanente Medicare Advantage Key King (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1110 112th Ave NE, Ste 100, Bellevue, WA, 98004
This result applies to these offices. Other locations are not confirmed.
$0a monthKaiser Permanente Medicare Advantage Essential Kng (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1110 112th Ave NE, Ste 100, Bellevue, WA, 98004
This result applies to these offices. Other locations are not confirmed.
$82a monthKaiser Permanente Medicare Advantage Optimal (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1110 112th Ave NE, Ste 100, Bellevue, WA, 98004
This result applies to these offices. Other locations are not confirmed.
$373a month
Community Health Plan of WA Medicare Advantage
2 plans list Martin.
Community Health Plan of WA Dual Complete (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1959 NE Pacific St, Fl 3, Seattle, WA, 98195
This result applies to these offices. Other locations are not confirmed.
$6.30a monthCommunity Health Plan of WA Dual Select (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1959 NE Pacific St, Fl 3, Seattle, WA, 98195
This result applies to these offices. Other locations are not confirmed.
$6.30a month
Wellpoint
2 plans list Martin; not listed on 1 other plan.
Wellpoint Dual Advantage (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 4800 Sand Point Way NE, Seattle, WA, 98105
- 1959 NE Pacific St, Seattle, WA, 98195
This result applies to these offices. Other locations are not confirmed.
$6.30a monthWellpoint Full Dual Advantage (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 4800 Sand Point Way NE, Seattle, WA, 98105
- 1959 NE Pacific St, Seattle, WA, 98195
This result applies to these offices. Other locations are not confirmed.
$6.30a month
Regence BlueShield
1 plan lists Martin; not listed on 1 other plan.
Regence MedAdvantage + Rx Enhanced (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 4800 Sand Point Way NE, Seattle, WA, 98105
- 1959 NE Pacific St, Seattle, WA, 98195
- 751 NE Blakely Dr, Ste 2030, Issaquah, WA, 98029
This result applies to these offices. Other locations are not confirmed.
$201a month
Aetna Medicare
Not listed on its 6 plans here. That isn't proof they're out of network.
Devoted
Not listed on its 6 plans here. That isn't proof they're out of network.
Humana
Not listed on its 13 plans here. That isn't proof they're out of network.
Molina Healthcare of Washington, Inc.
Not listed on its 2 plans here. That isn't proof they're out of network.
Wellcare
Not listed on its 2 plans here. That isn't proof they're out of network.
Premiums are each plan's own monthly premium, as filed with Medicare. You keep paying your Medicare Part B premium.
Can't find your plan?Tell us the plan you have, and a licensed Silverpath advisor will check whether Martin takes it. Free.
Original Medicare
Original Medicare status
Most Medicare Supplement (Medigap) policies have no provider network: they help pay Original Medicare's cost sharing where Medicare is accepted. Medicare SELECT policies can require network providers for full benefits. Ask the office whether they accept Medicare.
Medicare enrollment and assignment have not been verified here. Advantage directory results do not answer this question.
No opt-out record in this CMS file. CMS's file covers data through 2026-08-31. This does not establish Medicare enrollment, assignment, or whether the office accepts new Medicare patients.
CMS opt-out source · Data through 2026-08-31 · Reviewed Oct 25, 2026
Where they practice
Practice location
- NPI issued
- 2006
- Registry record updated
- Feb 3, 2010
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Martin Walker?
In King County, WA, 15 Medicare Advantage plans for 2027 list Martin in provider data from Medicare.gov or the carrier, including UHC Dual Advantage WA-V1 (HMO-POS D-SNP), UHC Dual Complete WA-Q1 (PPO D-SNP) and UHC Dual Complete WA-Q2 (HMO-POS D-SNP). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Networks can change during the year, so confirm with the office or the plan before you enroll.
Does Martin Walker take UnitedHealthcare Medicare Advantage plans?
Medicare.gov provider data lists Martin on 6 Medicare Advantage plans for 2027 in King County, WA, including UHC Dual Advantage WA-V1 (HMO-POS D-SNP) and UHC Dual Complete WA-Q1 (PPO D-SNP). 9 other plans did not return a listing in the search area. CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or UnitedHealthcare before you enroll.
Does Martin Walker take Kaiser Permanente Medicare Advantage plans?
Medicare.gov provider data lists Martin on 4 Medicare Advantage plans for 2027 in King County, WA, including Kaiser Permanente Medicare Advantage Basic (HMO) and Kaiser Permanente Medicare Advantage Key King (HMO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Kaiser Permanente before you enroll.
Does Martin Walker take Community Health Plan of WA Medicare Advantage Medicare Advantage plans?
Medicare.gov provider data lists Martin on 2 Medicare Advantage plans for 2027 in King County, WA, including Community Health Plan of WA Dual Complete (HMO D-SNP) and Community Health Plan of WA Dual Select (HMO D-SNP). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Community Health Plan of WA Medicare Advantage before you enroll.
Where does Martin Walker practice?
1135 116th Ave NE, Suite 320, Bellevue, WA 98004.
How do I confirm Martin is in my plan's network?
Call the member services number on your plan card and give them the NPI 1730132622, or ask a Silverpath advisor to check for you. It's free.
For providers
Is this your practice?
What patients see here today:
- Provider searches did not return a listing for Martin Walker on 29 plans from Aetna Medicare, Devoted, Humana, Molina Healthcare of Washington, Inc. and Wellcare in King County, WA. Other offices are not confirmed; this isn't proof the practice is out of network.
Tell us which plans you take, or want to take, and we'll keep this page accurate and talk with you about reaching more Medicare patients and carriers.