Marcus TanMD, FAAD, FRCPC
Dermatology, MOHS-Micrographic Surgery
2027 Medicare Advantage
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Medicare Advantage plans for King County, WA, Dallas County, TX and Harris County, TX.
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Directory results See what each insurance company reports
Listed on 28 plans so far
Some of UnitedHealthcare, Humana, Molina Healthcare of Washington, Inc., Wellcare, Regence BlueShield, Aetna Medicare, Baylor Scott & White Health Plan, Community Health Plan of WA Medicare Advantage, Devoted, HealthSpring, Kaiser Permanente, KelseyCare Advantage, MedCare Partners Health Plan of Texas, ProCare Advantage, SCAN Health Plan, Verda Health Plan of Texas and Wellpoint's 2027 plans in King County, WA, Dallas County, TX and Harris County, TX haven't been checked yet.
The 192 Medicare Advantage plans we show for King County, WA, Dallas County, TX and Harris County, TX in 2027
- 28 list Marcus
- 27 not listed
- 137 not checked yet
UnitedHealthcare
15 plans list Marcus.
AARP Medicare Advantage from UHC WA-6 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 660 SW 39th St, Ste 150, Renton, WA, 98057
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage from UHC WA-7 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 660 SW 39th St, Ste 150, Renton, WA, 98057
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage Patriot No Rx WA-MA02 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 660 SW 39th St, Ste 150, Renton, WA, 98057
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage Patriot No RX WA-MA3 (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 660 SW 39th St, Ste 150, Renton, WA, 98057
This result applies to these offices. Other locations are not confirmed.
$0a month
21 more UnitedHealthcare plans haven't been checked yet.
Humana
8 plans list Marcus; not listed on 5 other plans.
Humana USAA Honor Giveback (PPO)
Source: Humana provider directory.
Listed offices for this plan:
- 660 SW 39th St, Ste 150, Renton, WA, 98057
This result applies to these offices. Other locations are not confirmed.
$0a monthHumana USAA Honor Giveback (PPO)
Source: Humana provider directory.
Listed offices for this plan:
- 660 SW 39th St, Ste 150, Renton, WA, 98057
This result applies to these offices. Other locations are not confirmed.
$0a monthHumana USAA Honor Giveback (PPO)
Source: Humana provider directory.
Listed offices for this plan:
- 660 SW 39th St, Ste 150, Renton, WA, 98057
This result applies to these offices. Other locations are not confirmed.
$0a monthHumana Value Choice (PPO)
Source: Humana provider directory.
Listed offices for this plan:
- 660 SW 39th St, Ste 150, Renton, WA, 98057
This result applies to these offices. Other locations are not confirmed.
$0a month
32 more Humana plans haven't been checked yet.
Molina Healthcare of Washington, Inc. · Molina Healthcare of Texas, Inc.
2 plans list Marcus.
Molina Medicare Complete Care (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 660 SW 39th St, Ste 150, Renton, WA, 98057
This result applies to these offices. Other locations are not confirmed.
$6.30a monthMolina Medicare Elect (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 660 SW 39th St, Ste 150, Renton, WA, 98057
This result applies to these offices. Other locations are not confirmed.
$8.10a month
2 more Molina Healthcare of Washington, Inc. plans haven't been checked yet.
Wellcare
2 plans list Marcus.
Wellcare Coordinated Care Dual Access (HMO-POS D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 660 SW 39th St, Ste 150, Renton, WA, 98057
This result applies to these offices. Other locations are not confirmed.
$0a monthWellcare Coordinated Care Dual Liberty Sync (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 660 SW 39th St, Ste 150, Renton, WA, 98057
This result applies to these offices. Other locations are not confirmed.
$0a month
8 more Wellcare plans haven't been checked yet.
Regence BlueShield · Community Health Choice
1 plan lists Marcus; not listed on 1 other plan.
Regence MedAdvantage + Rx Enhanced (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 660 SW 39th St, Ste 150, Renton, WA, 98057
This result applies to these offices. Other locations are not confirmed.
$201a month
2 more Regence BlueShield plans haven't been checked yet.
Aetna Medicare
Not checked yet.
21 more Aetna Medicare plans haven't been checked yet.
Baylor Scott & White Health Plan
Not checked yet.
Community Health Plan of WA Medicare Advantage
Not listed on its 2 plans here. That isn't proof they're out of network.
Devoted
Not checked yet.
10 more Devoted plans haven't been checked yet.
HealthSpring
Not checked yet.
Kaiser Permanente
Not listed on its 4 plans here. That isn't proof they're out of network.
KelseyCare Advantage
Not checked yet.
MedCare Partners Health Plan of Texas
Not checked yet.
ProCare Advantage
Not checked yet.
SCAN Health Plan
Not checked yet.
Verda Health Plan of Texas
Not checked yet.
Wellpoint
Not checked yet.
11 more Wellpoint plans haven't been checked yet.
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 Marcus 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
4 practice locations
- NPI issued
- 2022
- Registry record updated
- Oct 31, 2025
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Marcus Tan?
In King County, WA, Dallas County, TX and Harris County, TX, 28 Medicare Advantage plans for 2027 list Marcus in provider data from Medicare.gov or the carrier, including AARP Medicare Advantage from UHC WA-6 (HMO-POS), AARP Medicare Advantage from UHC WA-7 (HMO-POS) and AARP Medicare Advantage Patriot No Rx WA-MA02 (HMO-POS). 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.
Where does Marcus Tan practice?
4 locations, including 660 SW 39th St Ste 150, Renton, WA. All of them are listed on this page.
How do I confirm Marcus is in my plan's network?
Call the member services number on your plan card and give them the NPI 1639886575, or ask a Silverpath advisor to check for you. It's free.
For providers
Is this your practice?
Patients can use Silverpath to find practices and check plan networks in King County, WA, Dallas County, TX and Harris County, TX. 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.