Provider profile

David LiangMD

Internal Medicine, Gastroenterology

5 locationsNPI 1619178027
21600 Highway 99 Ste 260, Edmonds, WA 98026425-774-2650

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Medicare Advantage plans for Snohomish, Cowlitz and Whatcom counties, WA.

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 45 plans so far

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

The 69 Medicare Advantage plans we show for Snohomish, Cowlitz and Whatcom counties, WA in 2027

  • 45 list David
  • 11 not listed
  • 13 not checked yet

UnitedHealthcare

15 plans list David.

15plans
  • AARP Medicare Advantage from UHC WA-6 (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 21600 Highway 99, Ste 260, Edmonds, WA, 98026
    • 2979 Squalicum Pkwy, Fl 3, Bellingham, WA, 98225
    • 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 from UHC WA-7 (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 21600 Highway 99, Ste 260, Edmonds, WA, 98026
    • 2979 Squalicum Pkwy, Fl 3, Bellingham, WA, 98225
    • 1615 Delaware St, Longview, WA, 98632

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

    HMO-POSDrug coverage3.5 starsH3805-032-000Medicare.gov
    $0a month
  • AARP Medicare Advantage Patriot No Rx WA-MA02 (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 21600 Highway 99, Ste 260, Edmonds, WA, 98026
    • 2979 Squalicum Pkwy, Fl 3, Bellingham, WA, 98225
    • 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:

    • 21600 Highway 99, Ste 260, Edmonds, WA, 98026
    • 2979 Squalicum Pkwy, Fl 3, Bellingham, WA, 98225
    • 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

2 more UnitedHealthcare plans haven't been checked yet.

Humana

8 plans list David; not listed on 6 other plans.

8plans
  • Humana USAA Honor Giveback (PPO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 21600 Highway 99, Ste 260, Edmonds, WA, 98026

    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:

    • 21600 Highway 99, Ste 260, Edmonds, WA, 98026

    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:

    • 21600 Highway 99, Ste 260, Edmonds, WA, 98026

    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:

    • 21600 Highway 99, Ste 260, Edmonds, WA, 98026

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

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

3 more Humana plans haven't been checked yet.

Devoted

6 plans list David.

6plans
  • DEVOTED CORE 001 WA (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 21600 Highway 99, Ste 260, Edmonds, WA, 98026
    • 2979 Squalicum Pkwy, Fl 3, Bellingham, WA, 98225
    • 1615 Delaware St, Longview, WA, 98632

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

    HMODrug coverageH3515-001-000Medicare.gov
    $0a month
  • DEVOTED GIVEBACK 002 WA (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 21600 Highway 99, Ste 260, Edmonds, WA, 98026
    • 2979 Squalicum Pkwy, Fl 3, Bellingham, WA, 98225
    • 1615 Delaware St, Longview, WA, 98632

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

    HMODrug coverageH3515-002-000Medicare.gov
    $0a month
  • DEVOTED GIVEBACK EXTRAS 022 WA (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 21600 Highway 99, Ste 260, Edmonds, WA, 98026
    • 2979 Squalicum Pkwy, Fl 3, Bellingham, WA, 98225
    • 1615 Delaware St, Longview, WA, 98632

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

    HMODrug coverageH3515-022-000Medicare.gov
    $0a month
  • DEVOTED C-SNP ENHANCED 003 WA (HMO C-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 21600 Highway 99, Ste 260, Edmonds, WA, 98026
    • 2979 Squalicum Pkwy, Fl 3, Bellingham, WA, 98225
    • 1615 Delaware St, Longview, WA, 98632

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

    HMOFor people with certain chronic conditionsDrug coverageH3515-003-000Medicare.gov
    $0a month

4 more Devoted plans haven't been checked yet.

Aetna Medicare

5 plans list David; not listed on 1 other plan.

5plans
  • Aetna Medicare Eagle (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 21600 Highway 99, Ste 260, Edmonds, WA, 98026
    • 2979 Squalicum Pkwy, Fl 3, Bellingham, WA, 98225

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

    HMONo drug coverage3.5 starsH3748-019-000Medicare.gov
    $0a month
  • Aetna Medicare Eagle (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 21600 Highway 99, Ste 260, Edmonds, WA, 98026
    • 2979 Squalicum Pkwy, Fl 3, Bellingham, WA, 98225

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

    PPONo drug coverage4 starsH5521-330-000Medicare.gov
    $0a month
  • Aetna Medicare Signature (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 21600 Highway 99, Ste 260, Edmonds, WA, 98026
    • 2979 Squalicum Pkwy, Fl 3, Bellingham, WA, 98225

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

    HMODrug coverage3.5 starsH3748-003-000Medicare.gov
    $0a month
  • Aetna Medicare Signature (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 21600 Highway 99, Ste 260, Edmonds, WA, 98026
    • 2979 Squalicum Pkwy, Fl 3, Bellingham, WA, 98225

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

    PPODrug coverage4 starsH5521-431-000Medicare.gov
    $0a month

Wellpoint

3 plans list David.

3plans
  • Wellpoint Dual Advantage (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 2979 Squalicum Pkwy, Bellingham, WA, 98225
    • 4545 Cordata Pkwy, Bellingham, WA, 98226
    • 5401 Old Court Rd, Randallstown, MD, 21133

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

    HMOFor people with Medicare and MedicaidDrug coverage3.5 starsH8849-016-000Medicare.gov
    $6.30a month
  • Wellpoint Dual Advantage Plus (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 2979 Squalicum Pkwy, Bellingham, WA, 98225
    • 4545 Cordata Pkwy, Bellingham, WA, 98226
    • 5401 Old Court Rd, Randallstown, MD, 21133

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

    HMOFor people with Medicare and MedicaidDrug coverage3.5 starsH8849-017-000Medicare.gov
    $6.30a month
  • Wellpoint Full Dual Advantage (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 2979 Squalicum Pkwy, Bellingham, WA, 98225
    • 4545 Cordata Pkwy, Bellingham, WA, 98226
    • 5401 Old Court Rd, Randallstown, MD, 21133

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

    HMOFor people with Medicare and MedicaidDrug coverage3.5 starsH8849-015-000Medicare.gov
    $6.30a month

Community Health Plan of WA Medicare Advantage

2 plans list David.

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

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1415 E Kincaid St, Mount Vernon, WA, 98274

    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:

    • 1415 E Kincaid St, Mount Vernon, WA, 98274

    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 David.

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

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 21600 Highway 99, Ste 260, Edmonds, WA, 98026

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

    HMOFor people with Medicare and MedicaidDrug coverage3 starsH5823-013-001Medicare.gov
    $6.30a month
  • Molina Medicare Elect (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 21600 Highway 99, Ste 260, Edmonds, WA, 98026

    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

1 more Molina Healthcare of Washington, Inc. plan hasn't been checked yet.

Regence BlueShield

2 plans list David.

2plans
  • Regence BlueAdvantage HMO (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 21600 Highway 99, Ste 260, Edmonds, WA, 98026
    • 1818 Cole St, Enumclaw, WA, 98022

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

    HMODrug coverageH1997-014-000Medicare.gov
    $188a month
  • Regence MedAdvantage + Rx Enhanced (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 21600 Highway 99, Ste 260, Edmonds, WA, 98026
    • 1818 Cole St, Enumclaw, WA, 98022
    • 2979 Squalicum Pkwy, Bellingham, WA, 98225
    • 4003 Creekside Loop, Yakima, WA, 98908
    • 1615 Delaware St, Longview, WA, 98632

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

    PPODrug coverage4 starsH5009-002-000Medicare.gov
    $201a month

Wellcare

2 plans list David.

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

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4545 Cordata Pkwy, Ste 1B, Bellingham, WA, 98226

    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:

    • 4545 Cordata Pkwy, Ste 1B, Bellingham, WA, 98226

    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

Kaiser Permanente

Not checked yet.

3 more Kaiser Permanente 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.

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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

Compare Supplement plans

5 practice locations

21600 Highway 99 Ste 260
Edmonds, WA 98026

NPI Registry

1615 Delaware St
Longview, WA 98632

NPI Registry

4545 Cordata Pkwy Ste 1b
Bellingham, WA 98226

NPI Registry

1818 Cole St Fl 1
Enumclaw, WA 98022

NPI Registry

125 16th Ave E
Seattle, WA 98112

NPI Registry
NPI issued
2007
Registry record updated
Oct 11, 2024

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

Common questions

Which 2027 Medicare Advantage plans list David Liang?

In Snohomish, Cowlitz and Whatcom counties, WA, 45 Medicare Advantage plans for 2027 list David 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 David Liang practice?

5 locations, including 21600 Highway 99 Ste 260, Edmonds, WA. All of them are listed on this page.

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

Call the member services number on your plan card and give them the NPI 1619178027, 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 David'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 Snohomish, Cowlitz and Whatcom counties, WA. 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 2024-10-11). Plan networks: carrier provider directories and Medicare.gov provider data, checked Oct 29, 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 David Liang 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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