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Provider profile

Thinh ChauMD

Dermatology

3 locationsNPI 1811448251
4281 Katella Ave Ste 220, Los Alamitos, CA 90720562-252-0173

2027 Medicare Advantage

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Medicare Advantage plans for Orange County, CA, Providence County, RI and Alameda County, CA.

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 75 plans so far

Some of Alignment Health Plan, SCAN Health Plan, UnitedHealthcare, Clever Care Health Plan, Aetna Medicare, Astiva Health, Wellcare, Blue Shield of California, Humana, Imperial Health Plan of California, Inc., Anthem Blue Cross, CalOptima Health OneCare, Alameda Alliance for Health, Align Senior Care, CCHP (Chinese Community Health Plan), Champion Heath Plan, Kaiser Permanente, Neighborhood Health Plan of Rhode Island and VillageHealth's 2027 plans in Orange County, CA, Providence County, RI and Alameda County, CA haven't been checked yet.

The 145 Medicare Advantage plans we show for Orange County, CA, Providence County, RI and Alameda County, CA in 2027

  • 75 list Thinh
  • 30 not listed
  • 40 not checked yet

Alignment Health Plan

19 plans list Thinh.

19plans

  • Alignment Health My Choice 001 (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4281 Katella Ave, Ste 220, Los Alamitos, CA, 90720

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

    HMODrug coverage3.5 starsH3815-001-000Medicare.gov
    $0a month

  • Alignment Health My Choice 050 (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4281 Katella Ave, Ste 220, Los Alamitos, CA, 90720

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

    HMODrug coverage3.5 starsH3815-050-000Medicare.gov
    $0a month

  • Alignment Health Platinum + Instacart 008 (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4281 Katella Ave, Ste 220, Los Alamitos, CA, 90720

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

    HMODrug coverage3.5 starsH3815-008-000Medicare.gov
    $0a month

  • Alignment Health Platinum Preferred 004 (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4281 Katella Ave, Ste 220, Los Alamitos, CA, 90720

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

    HMODrug coverageH6697-004-000Medicare.gov
    $0a month

2 more Alignment Health Plan plans haven't been checked yet.

SCAN Health Plan

12 plans list Thinh.

12plans

  • CareMore Health Plan by SCAN (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4281 Katella Ave, Ste 220, Los Alamitos, CA, 90720

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

    HMODrug coverage4 starsH5425-152-000Medicare.gov
    $0a month

  • SCAN Baekse (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4281 Katella Ave, Ste 220, Los Alamitos, CA, 90720

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

    HMODrug coverage4 starsH5425-155-000Medicare.gov
    $0a month

  • SCAN Classic (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4281 Katella Ave, Ste 220, Los Alamitos, CA, 90720

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

    HMODrug coverage4 starsH5425-007-000Medicare.gov
    $0a month

  • SCAN Costco Medicare Advantage (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4281 Katella Ave, Ste 220, Los Alamitos, CA, 90720

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

    HMODrug coverage4 starsH5425-141-000Medicare.gov
    $0a month

5 more SCAN Health Plan plans haven't been checked yet.

UnitedHealthcare

7 plans list Thinh; not listed on 1 other plan.

7plans

  • AARP Medicare Advantage from UHC CA-005P (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4281 Katella Ave, Ste 220, Los Alamitos, CA, 90720

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

    HMO-POSDrug coverage3 starsH0543-169-000Medicare.gov
    $0a month

  • AARP Medicare Advantage from UHC CA-46 (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4281 Katella Ave, Ste 220, Los Alamitos, CA, 90720

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

    HMO-POSDrug coverage3 starsH0543-262-000Medicare.gov
    $0a month

  • AARP Medicare Advantage Giveback from UHC CA-31P (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4281 Katella Ave, Ste 220, Los Alamitos, CA, 90720

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

    HMO-POSDrug coverage3 starsH0543-237-000Medicare.gov
    $0a month

  • AARP Medicare Advantage Patriot No Rx CA-MA1P (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4281 Katella Ave, Ste 220, Los Alamitos, CA, 90720

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

    HMO-POSNo drug coverage3 starsH0543-121-000Medicare.gov
    $0a month

11 more UnitedHealthcare plans haven't been checked yet.

Clever Care Health Plan

6 plans list Thinh.

6plans

  • Clever Care Longevity (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4281 Katella Ave, Ste 220, Los Alamitos, CA, 90720

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

    HMODrug coverage4.5 starsH7607-014-000Medicare.gov
    $0a month

  • Clever Care Value (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4281 Katella Ave, Ste 220, Los Alamitos, CA, 90720

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

    HMODrug coverage4.5 starsH7607-015-000Medicare.gov
    $0a month

  • Clever Care Breathe Select+ (HMO C-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4281 Katella Ave, Ste 220, Los Alamitos, CA, 90720

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

    HMOFor people with certain chronic conditionsDrug coverage4.5 starsH7607-019-000Medicare.gov
    $0a month

  • Clever Care Breathe+ (HMO C-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4281 Katella Ave, Ste 220, Los Alamitos, CA, 90720

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

    HMOFor people with certain chronic conditionsDrug coverage4.5 starsH7607-017-000Medicare.gov
    $0a month

Aetna Medicare

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

5plans

  • Aetna Medicare Eagle (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4281 Katella Ave, Ste 220, Los Alamitos, CA, 90720

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

    HMONo drug coverage3 starsH0523-099-000Medicare.gov
    $0a month

  • Aetna Medicare Prime (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4281 Katella Ave, Ste 220, Los Alamitos, CA, 90720

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

    HMODrug coverage3 starsH0523-073-000Medicare.gov
    $0a month

  • Aetna Medicare Signature (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4281 Katella Ave, Ste 220, Los Alamitos, CA, 90720

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

    HMODrug coverage2.5 starsH4982-001-000Medicare.gov
    $0a month

  • Aetna Medicare Signature Extra (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4281 Katella Ave, Ste 220, Los Alamitos, CA, 90720

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

    HMODrug coverage3 starsH0523-086-000Medicare.gov
    $0a month

7 more Aetna Medicare plans haven't been checked yet.

Astiva Health

5 plans list Thinh.

5plans

  • Astiva Health Savings Plan (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4281 Katella Ave, Ste 220, Los Alamitos, CA, 90720

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

    HMODrug coverage4 starsH1993-001-000Medicare.gov
    $0a month

  • Astiva Health C-SNP Bloom (HMO C-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4281 Katella Ave, Ste 220, Los Alamitos, CA, 90720

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

    HMOFor people with certain chronic conditionsDrug coverage4 starsH1993-020-000Medicare.gov
    $0a month

  • Astiva Health C-SNP Deluxe (HMO C-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4281 Katella Ave, Ste 220, Los Alamitos, CA, 90720

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

    HMOFor people with certain chronic conditionsDrug coverage4 starsH1993-007-000Medicare.gov
    $0a month

  • Astiva Health C-SNP Fountain (HMO C-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4281 Katella Ave, Ste 220, Los Alamitos, CA, 90720

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

    HMOFor people with certain chronic conditionsDrug coverage4 starsH1993-019-000Medicare.gov
    $0a month

Wellcare

5 plans list Thinh.

5plans

  • Wellcare Simple (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4281 Katella Ave, Ste 220, Los Alamitos, CA, 90720

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

    HMODrug coverage3.5 starsH5087-005-000Medicare.gov
    $0a month

  • Wellcare Simple Focus (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4281 Katella Ave, Ste 220, Los Alamitos, CA, 90720
    • 4281 Katella Ave, Ste 22, Los Alamitos, CA, 90720

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

    HMODrug coverage3.5 starsH0562-125-000Medicare.gov
    $0a month

  • Wellcare Low Premium (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4281 Katella Ave, Ste 220, Los Alamitos, CA, 90720
    • 4281 Katella Ave, Ste 22, Los Alamitos, CA, 90720

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

    HMODrug coverage3.5 starsH0562-136-000Medicare.gov
    $42a month

  • Wellcare Health Net Dual Liberty (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4281 Katella Ave, Ste 220, Los Alamitos, CA, 90720
    • 4281 Katella Ave, Ste 22, Los Alamitos, CA, 90720

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

    HMOFor people with Medicare and MedicaidDrug coverage3.5 starsH3561-009-000Medicare.gov
    $0a month

Blue Shield of California · Blue Cross & Blue Shield of Rhode Island

4 plans list Thinh; not listed on 1 other plan.

4plans

  • Blue Shield 65 Plus (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4281 Katella Ave, Ste 220, Los Alamitos, CA, 90720
    • 4281 Katella Ave, Ste 22, Los Alamitos, CA, 90720

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

    HMODrug coverage4 starsH0504-015-000Medicare.gov
    $0a month

  • Blue Shield 65 Plus Plan 2 (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4281 Katella Ave, Ste 220, Los Alamitos, CA, 90720
    • 4281 Katella Ave, Ste 22, Los Alamitos, CA, 90720

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

    HMODrug coverage4 starsH0504-021-000Medicare.gov
    $0a month

  • Blue Shield AdvantageOptimum Plan (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4281 Katella Ave, Ste 220, Los Alamitos, CA, 90720
    • 4281 Katella Ave, Ste 22, Los Alamitos, CA, 90720

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

    HMODrug coverage3.5 starsH5928-004-000Medicare.gov
    $0a month

  • Blue Shield Inspire (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4281 Katella Ave, Ste 220, Los Alamitos, CA, 90720
    • 4281 Katella Ave, Ste 22, Los Alamitos, CA, 90720

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

    HMODrug coverage4 starsH0504-043-000Medicare.gov
    $0a month

7 more Blue Shield of California plans haven't been checked yet.

Humana

4 plans list Thinh; not listed on 4 other plans.

4plans

  • Humana USAA Honor Giveback (PPO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 4281 Katella Ave, Ste 220, Los Alamitos, CA, 90720

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

    PPONo drug coverage4 starsH5525-078-000Medicare.gov
    $0a month

  • Humana USAA Honor Giveback with Rx (PPO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 4281 Katella Ave, Ste 220, Los Alamitos, CA, 90720

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

    PPODrug coverage4 starsH5525-057-000Medicare.gov
    $0a month

  • HumanaChoice H5525-075 (PPO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 4281 Katella Ave, Ste 220, Los Alamitos, CA, 90720

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

    PPODrug coverage4 starsH5525-075-000Medicare.gov
    $0a month

  • HumanaChoice H5525-074 (PPO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 4281 Katella Ave, Ste 220, Los Alamitos, CA, 90720

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

    PPODrug coverage4 starsH5525-074-000Medicare.gov
    $49a month

Imperial Health Plan of California, Inc.

4 plans list Thinh.

4plans

  • Imperial Courage Plan (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4281 Katella Ave, Ste 220, Los Alamitos, CA, 90720

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

    HMONo drug coverage4 starsH5496-016-000Medicare.gov
    $0a month

  • Imperial Dynamic Plan (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4281 Katella Ave, Ste 220, Los Alamitos, CA, 90720

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

    HMODrug coverage4 starsH5496-012-000Medicare.gov
    $0a month

  • Imperial Senior Value (HMO C-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4281 Katella Ave, Ste 220, Los Alamitos, CA, 90720

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

    HMOFor people with certain chronic conditionsDrug coverage4 starsH5496-005-000Medicare.gov
    $0a month

  • Imperial Flex (HMO C-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4281 Katella Ave, Ste 220, Los Alamitos, CA, 90720

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

    HMOFor people with certain chronic conditionsDrug coverage4 starsH5496-017-000Medicare.gov
    $2.70a month

Anthem Blue Cross · Anthem Blue Cross Partnership Plan

3 plans list Thinh; not listed on 8 other plans.

3plans

  • Anthem Medicare Advantage (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4281 Katella Ave, Los Alamitos, CA, 90720
    • 30201 Golden Lantern, Laguna Niguel, CA, 92677

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

    HMO-POSDrug coverage3.5 starsH0544-061-000Medicare.gov
    $0a month

  • Anthem Prime (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4281 Katella Ave, Los Alamitos, CA, 90720
    • 30201 Golden Lantern, Laguna Niguel, CA, 92677

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

    HMO-POSDrug coverage3 starsH4161-009-000Medicare.gov
    $0a month

  • Anthem Select (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4281 Katella Ave, Los Alamitos, CA, 90720
    • 30201 Golden Lantern, Laguna Niguel, CA, 92677

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

    HMO-POSDrug coverage3.5 starsH0544-058-000Medicare.gov
    $0a month

CalOptima Health OneCare

1 plan lists Thinh.

1plan

  • CalOptima Health OneCare Complete (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4281 Katella Ave, Ste 220, Los Alamitos, CA, 90720

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

    HMOFor people with Medicare and MedicaidDrug coverage3.5 starsH5433-001-000Medicare.gov
    $7.30a month

Alameda Alliance for Health

Not checked yet.

Align Senior Care

Not listed on its 1 plan here. That isn't proof they're out of network.

CCHP (Chinese Community Health Plan)

Not checked yet.

Champion Heath Plan

Medicare.gov doesn't have provider data for these plans yet. We'll check again.

1 more Champion Heath Plan plan hasn't been checked yet.

Kaiser Permanente

Not checked yet.

3 more Kaiser Permanente plans haven't been checked yet.

Neighborhood Health Plan of Rhode Island

Not checked yet.

VillageHealth

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 Thinh 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

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Where they practice

3 practice locations

4281 Katella Ave Ste 220
Los Alamitos, CA 90720

562-252-0173Directions
NPI Registry

593 Eddy St
Providence, RI 02903

401-444-7959Directions
NPI Registry

7601 Stoneridge Dr
Pleasanton, CA 94588

925-847-5090Directions
NPI Registry
NPI issued
2016
Registry record updated
Aug 27, 2024

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

Questions

Common questions

Which 2027 Medicare Advantage plans list Thinh Chau?

In Orange County, CA, Providence County, RI and Alameda County, CA, 75 Medicare Advantage plans for 2027 list Thinh in provider data from Medicare.gov or the carrier, including Alignment Health My Choice 001 (HMO), Alignment Health My Choice 050 (HMO) and Alignment Health Platinum + Instacart 008 (HMO). 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 Thinh Chau practice?

3 locations, including 4281 Katella Ave Ste 220, Los Alamitos, CA. All of them are listed on this page.

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

Call the member services number on your plan card and give them the NPI 1811448251, 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 Thinh'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 Orange County, CA, Providence County, RI and Alameda County, CA. 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.

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Nearby

Cole FulwiderLos Alamitos, CA · Listed on 58 plansKaryn HaitzLos Alamitos, CA · Listed on 13 plansJulia KwanTorrance, CA · Listed on 87 plansDerek HoArcadia, CA · Listed on 84 plansTimothy AlmazanCerritos, CA · Listed on 84 plansFarah AwadallaMission Viejo, CA · Listed on 83 plansMelissa CamouseTorrance, CA · Listed on 83 plansPatricia CavenderValencia, CA · Listed on 83 plans

See all dermatology providers in CA

Sources. Name, specialty and locations: the CMS NPI Registry (record updated 2024-08-27). Plan networks: carrier provider directories and Medicare.gov provider data, checked Nov 3, 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 Thinh Chau 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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