Provider profile

Thammasak Mingbunjerdsuk

Internal Medicine, Gastroenterology

2 locationsNPI 1720439490
1615 Delaware St, Longview, WA 98632360-414-2000

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Medicare Advantage plans for Cowlitz County, WA and Lubbock County, TX.

Use the name or plan ID on your member card, or choose your insurance company.

Directory results See what each insurance company reports

Listed on 35 plans so far

Some of UnitedHealthcare, Humana, Devoted, Kaiser Permanente, Community Health Plan of WA Medicare Advantage, Molina Healthcare of Washington, Inc., Wellcare, Aetna Medicare and Wellpoint's 2027 plans in Cowlitz County, WA and Lubbock County, TX haven't been checked yet.

The 75 Medicare Advantage plans we show for Cowlitz County, WA and Lubbock County, TX in 2027

  • 35 list Thammasak
  • 5 not listed
  • 35 not checked yet

UnitedHealthcare

13 plans list Thammasak.

13plans
  • AARP Medicare Advantage from UHC WA-6 (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1615 Delaware St, Longview, WA, 98632

    This result applies to these offices. Other locations are not confirmed.

    HMO-POSDrug coverage3.5 starsH3805-017-000Medicare.gov
    $0a month
  • AARP Medicare Advantage Patriot No Rx WA-MA02 (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1615 Delaware St, Longview, WA, 98632

    This result applies to these offices. Other locations are not confirmed.

    HMO-POSNo drug coverage3.5 starsH3805-035-000Medicare.gov
    $0a month
  • AARP Medicare Advantage Patriot No RX WA-MA3 (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1615 Delaware St, Longview, WA, 98632

    This result applies to these offices. Other locations are not confirmed.

    PPONo drug coverage4.5 starsH2001-148-000Medicare.gov
    $0a month
  • AARP Medicare Advantage from UHC WA-18 (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1615 Delaware St, Longview, WA, 98632

    This result applies to these offices. Other locations are not confirmed.

    PPODrug coverage4.5 starsH2001-146-000Medicare.gov
    $10a month

8 more UnitedHealthcare plans haven't been checked yet.

Humana

9 plans list Thammasak; not listed on 5 other plans.

9plans
  • Humana USAA Honor Giveback (PPO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 1615 Delaware St, Longview, WA, 98632

    This result applies to these offices. Other locations are not confirmed.

    PPONo drug coverage4 starsH5216-427-001Medicare.gov
    $0a month
  • Humana USAA Honor Giveback (PPO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 1615 Delaware St, Longview, WA, 98632

    This result applies to these offices. Other locations are not confirmed.

    PPONo drug coverage4 starsH5216-455-000Medicare.gov
    $0a month
  • Humana USAA Honor Giveback (PPO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 1615 Delaware St, Longview, WA, 98632

    This result applies to these offices. Other locations are not confirmed.

    PPONo drug coverage4.5 starsH7617-021-000Medicare.gov
    $0a month
  • Humana Value Choice (PPO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 1615 Delaware St, Longview, WA, 98632

    This result applies to these offices. Other locations are not confirmed.

    PPODrug coverage4 starsH5216-428-001Medicare.gov
    $0a month

12 more Humana plans haven't been checked yet.

Devoted

4 plans list Thammasak.

4plans
  • DEVOTED CHOICE 001 WA (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1615 Delaware St, Longview, WA, 98632

    This result applies to these offices. Other locations are not confirmed.

    PPODrug coverageH8917-001-000Medicare.gov
    $0a month
  • DEVOTED CHOICE GIVEBACK 002 WA (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1615 Delaware St, Longview, WA, 98632

    This result applies to these offices. Other locations are not confirmed.

    PPODrug coverageH8917-002-000Medicare.gov
    $0a month
  • DEVOTED C-SNP CHOICE ENHANCED 005 WA (PPO C-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1615 Delaware St, Longview, WA, 98632

    This result applies to these offices. Other locations are not confirmed.

    PPOFor people with certain chronic conditionsDrug coverageH8917-005-000Medicare.gov
    $0a month
  • DEVOTED C-SNP CHOICE PLUS 006 WA (PPO C-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1615 Delaware St, Longview, WA, 98632

    This result applies to these offices. Other locations are not confirmed.

    PPOFor people with certain chronic conditionsDrug coverageH8917-006-000Medicare.gov
    $0a month

Kaiser Permanente

3 plans list Thammasak.

3plans
  • Kaiser Permanente Senior Advantage Value (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1615 Delaware St, Longview, WA, 98632

    This result applies to these offices. Other locations are not confirmed.

    HMO-POSDrug coverage4.5 starsH9003-009-000Medicare.gov
    $0a month
  • Kaiser Permanente Senior Advantage Standard (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1615 Delaware St, Longview, WA, 98632

    This result applies to these offices. Other locations are not confirmed.

    HMO-POSDrug coverage4.5 starsH9003-006-000Medicare.gov
    $49a month
  • Kaiser Permanente Senior Advantage Enhanced (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1615 Delaware St, Longview, WA, 98632

    This result applies to these offices. Other locations are not confirmed.

    HMO-POSDrug coverage4.5 starsH9003-001-000Medicare.gov
    $134a month

Community Health Plan of WA Medicare Advantage

2 plans list Thammasak.

2plans
  • Community Health Plan of WA Dual Complete (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1615 Delaware St, Longview, WA, 98632

    This result applies to these offices. Other locations are not confirmed.

    HMOFor people with Medicare and MedicaidDrug coverage3.5 starsH5826-014-000Medicare.gov
    $6.30a month
  • Community Health Plan of WA Dual Select (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1615 Delaware St, Longview, WA, 98632

    This result applies to these offices. Other locations are not confirmed.

    HMOFor people with Medicare and MedicaidDrug coverage3.5 starsH5826-017-000Medicare.gov
    $6.30a month

Molina Healthcare of Washington, Inc.

2 plans list Thammasak.

2plans
  • Molina Medicare Complete Care (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1615 Delaware St, Longview, WA, 98632

    This result applies to these offices. Other locations are not confirmed.

    HMOFor people with Medicare and MedicaidDrug coverage3 starsH5823-013-002Medicare.gov
    $6.30a month
  • Molina Medicare Elect (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1615 Delaware St, Longview, WA, 98632

    This result applies to these offices. Other locations are not confirmed.

    HMOFor people with Medicare and MedicaidDrug coverage3 starsH5823-015-000Medicare.gov
    $8.10a month

Wellcare

2 plans list Thammasak.

2plans
  • Wellcare Coordinated Care Dual Access (HMO-POS D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1615 Delaware St, Longview, WA, 98632

    This result applies to these offices. Other locations are not confirmed.

    HMO-POSFor people with Medicare and MedicaidDrug coverage2.5 starsH0029-008-000Medicare.gov
    $0a month
  • Wellcare Coordinated Care Dual Liberty Sync (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1615 Delaware St, Longview, WA, 98632

    This result applies to these offices. Other locations are not confirmed.

    HMOFor people with Medicare and MedicaidDrug coverage2.5 starsH0029-007-000Medicare.gov
    $0a month

4 more Wellcare plans haven't been checked yet.

Aetna Medicare

Not checked yet.

Wellpoint

Not checked yet.

Premiums are each plan's own monthly premium, as filed with Medicare. You keep paying your Medicare Part B premium.

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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

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2 practice locations

1615 Delaware St
Longview, WA 98632

NPI Registry

3601 4th St
Lubbock, TX 79430

NPI Registry
NPI issued
2016
Registry record updated
Apr 27, 2022

Medicare's clinician details aren't available on this page yet.

Common questions

Which 2027 Medicare Advantage plans list Thammasak Mingbunjerdsuk?

In Cowlitz County, WA and Lubbock County, TX, 35 Medicare Advantage plans for 2027 list Thammasak in provider data from Medicare.gov or the carrier, including AARP Medicare Advantage from UHC WA-6 (HMO-POS), AARP Medicare Advantage Patriot No Rx WA-MA02 (HMO-POS) and AARP Medicare Advantage Patriot No RX WA-MA3 (PPO). 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 Thammasak Mingbunjerdsuk practice?

2 locations, including 1615 Delaware St, Longview, WA. All of them are listed on this page.

How do I confirm Thammasak is in my plan's network?

Call the member services number on your plan card and give them the NPI 1720439490, or ask a Silverpath advisor to check for you. It's free.

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Talk to a licensed advisor

A Silverpath advisor can confirm Thammasak's networks with the carrier and help you compare plans that include them.

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For providers

Is this your practice?

Patients can use Silverpath to find practices and check plan networks in Cowlitz County, WA and Lubbock 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.

Sources. Name, specialty and locations: the CMS NPI Registry (record updated 2022-04-27). Plan networks: carrier provider directories and Medicare.gov provider data, checked Nov 1, 2026. CMS matches apply to the covered offices shown with each plan. Plans: CMS 2027 Medicare Advantage landscape.

Networks change during the year, and a directory can be out of date. Confirm with the provider's office and the plan before you enroll or schedule care.

Silverpath is a licensed insurance agency. This page isn't affiliated with or endorsed by Thammasak Mingbunjerdsuk or their practice. Not connected with or endorsed by the U.S. government or the federal Medicare program.

We do not offer every plan available in your area. Please contact Medicare.gov or 1-800-MEDICARE to get information on all of your options.

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