Provider profile

Timothy ChenMD

Internal Medicine, Gastroenterology

2 locationsNPI 1699017707
2100 Webster St Ste 115, San Francisco, CA 94115415-387-8800

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Medicare Advantage plans for San Francisco County, CA.

Checked Oct 13, 2026

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

Directory results See what each insurance company reports

The 44 Medicare Advantage plans we show for San Francisco County, CA in 2027

  • 37 list Timothy
  • 7 not listed

Alignment Health Plan

12 plans list Timothy.

12plans
  • Alignment Health My Choice 050 (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 2100 Webster St, Ste 115, San Francisco, CA, 94115
    • 1700 California St, Ste 100, San Francisco, CA, 94109

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

    HMODrug coverageH3815-050-000Medicare.gov
    $0a month
  • Alignment Health Platinum + Instacart 016 (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 2100 Webster St, Ste 115, San Francisco, CA, 94115
    • 1700 California St, Ste 100, San Francisco, CA, 94109

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

    HMO-POSDrug coverageH3815-016-000Medicare.gov
    $0a month
  • Central Health Harmony 031 (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 2100 Webster St, Ste 115, San Francisco, CA, 94115
    • 1700 California St, Ste 100, San Francisco, CA, 94109

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

    HMODrug coverageH3815-031-000Medicare.gov
    $0a month
  • Alignment Health Honor Plus 060 (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 2100 Webster St, Ste 115, San Francisco, CA, 94115
    • 1700 California St, Ste 100, San Francisco, CA, 94109

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

    HMODrug coverageH3815-060-000Medicare.gov
    $7.30a month

SCAN Health Plan

6 plans list Timothy; not listed on 1 other plan.

6plans
  • SCAN Allied (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 2100 Webster St, Ste 115, San Francisco, CA, 94115

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

    HMODrug coverageH5425-118-000Medicare.gov
    $0a month
  • SCAN Classic (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 2100 Webster St, Ste 115, San Francisco, CA, 94115

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

    HMODrug coverageH5425-019-000Medicare.gov
    $0a month
  • SCAN Costco Medicare Advantage (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 2100 Webster St, Ste 115, San Francisco, CA, 94115

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

    HMODrug coverageH5425-140-000Medicare.gov
    $2a month
  • SCAN Inclusive (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 2100 Webster St, Ste 115, San Francisco, CA, 94115

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

    HMODrug coverageH5425-149-000Medicare.gov
    $2a month

Imperial Health Plan of California, Inc.

4 plans list Timothy.

4plans
  • Imperial Courage Plan (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 2100 Webster St, Ste 115, San Francisco, CA, 94115
    • 1700 California St, Ste 100, San Francisco, CA, 94109

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

    HMONo drug coverageH5496-016-000Medicare.gov
    $0a month
  • Imperial Dynamic Plan (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 2100 Webster St, Ste 115, San Francisco, CA, 94115
    • 1700 California St, Ste 100, San Francisco, CA, 94109

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

    HMODrug coverageH5496-012-000Medicare.gov
    $0a month
  • Imperial Senior Value (HMO C-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 2100 Webster St, Ste 115, San Francisco, CA, 94115
    • 1700 California St, Ste 100, San Francisco, CA, 94109

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

    HMOFor people with certain chronic conditionsDrug coverageH5496-005-000Medicare.gov
    $0a month
  • Imperial Flex (HMO C-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 2100 Webster St, Ste 115, San Francisco, CA, 94115
    • 1700 California St, Ste 100, San Francisco, CA, 94109

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

    HMOFor people with certain chronic conditionsDrug coverageH5496-017-000Medicare.gov
    $2.70a month

Aetna Medicare

3 plans list Timothy; not listed on 1 other plan.

3plans
  • Aetna Medicare Eagle (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 2100 Webster St, Ste 115, San Francisco, CA, 94115
    • 2574 San Bruno Ave, San Francisco, CA, 94134

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

    HMONo drug coverageH0523-099-000Medicare.gov
    $0a month
  • Aetna Medicare Signature Extra (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 2100 Webster St, Ste 115, San Francisco, CA, 94115
    • 2574 San Bruno Ave, San Francisco, CA, 94134

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

    HMODrug coverageH0523-070-000Medicare.gov
    $0a month
  • Aetna Medicare Signature (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 2100 Webster St, Ste 115, San Francisco, CA, 94115
    • 2574 San Bruno Ave, San Francisco, CA, 94134

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

    HMODrug coverageH4982-007-000Medicare.gov
    $10a month

Anthem Blue Cross · Anthem Blue Cross Partnership Plan

3 plans list Timothy.

3plans
  • Anthem Prime (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 2100 Webster St, San Francisco, CA, 94115
    • 1700 California St, San Francisco, CA, 94109
    • 1100 Van Ness Ave, San Francisco, CA, 94109
    • 3801 Sacramento St, San Francisco, CA, 94118
    • 1520 Stockton St, San Francisco, CA, 94133
    • 2574 San Bruno Ave, San Francisco, CA, 94134

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

    HMO-POSDrug coverageH4161-004-000Medicare.gov
    $0a month
  • Anthem Select (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 2100 Webster St, San Francisco, CA, 94115
    • 1700 California St, San Francisco, CA, 94109
    • 1100 Van Ness Ave, San Francisco, CA, 94109
    • 3801 Sacramento St, San Francisco, CA, 94118
    • 1520 Stockton St, San Francisco, CA, 94133
    • 2574 San Bruno Ave, San Francisco, CA, 94134

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

    HMO-POSDrug coverageH0544-069-000Medicare.gov
    $0a month
  • Anthem Full Dual Advantage Aligned (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 2100 Webster St, San Francisco, CA, 94115
    • 1700 California St, San Francisco, CA, 94109
    • 1100 Van Ness Ave, San Francisco, CA, 94109
    • 3801 Sacramento St, San Francisco, CA, 94118
    • 1520 Stockton St, San Francisco, CA, 94133
    • 2574 San Bruno Ave, San Francisco, CA, 94134

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

    HMOFor people with Medicare and MedicaidDrug coverageH4471-010-002Medicare.gov
    $0a month

CCHP (Chinese Community Health Plan)

3 plans list Timothy.

3plans
  • CCHP Senior Value Program (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 2100 Webster St, Ste 516, San Francisco, CA, 94115
    • 1700 California St, Ste 100, San Francisco, CA, 94109
    • 1101 Van Ness Ave, San Francisco, CA, 94109

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

    HMODrug coverageH0571-007-000Medicare.gov
    $0a month
  • CCHP Senior Program (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 2100 Webster St, Ste 516, San Francisco, CA, 94115
    • 1700 California St, Ste 100, San Francisco, CA, 94109
    • 1101 Van Ness Ave, San Francisco, CA, 94109

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

    HMODrug coverageH0571-001-000Medicare.gov
    $38a month
  • CCHP Senior Select Program (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 2100 Webster St, Ste 516, San Francisco, CA, 94115
    • 1700 California St, Ste 100, San Francisco, CA, 94109
    • 1101 Van Ness Ave, San Francisco, CA, 94109

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

    HMOFor people with Medicare and MedicaidDrug coverageH0571-005-000Medicare.gov
    $0a month

Wellcare

3 plans list Timothy.

3plans
  • Wellcare Low Premium Focus (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 2100 Webster St, Ste 516, San Francisco, CA, 94115
    • 2100 Webster St, Ste 115, San Francisco, CA, 94115

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

    HMODrug coverageH0562-097-000Medicare.gov
    $30.50a month
  • Wellcare Health Net Dual Liberty (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 2100 Webster St, Ste 516, San Francisco, CA, 94115
    • 2100 Webster St, Ste 115, San Francisco, CA, 94115

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

    HMOFor people with Medicare and MedicaidDrug coverageH3561-009-000Medicare.gov
    $0a month
  • Wellcare Specialty Simple Focus (HMO C-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 2100 Webster St, Ste 516, San Francisco, CA, 94115
    • 2100 Webster St, Ste 115, San Francisco, CA, 94115

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

    HMOFor people with certain chronic conditionsDrug coverageH0562-138-000Medicare.gov
    $0a month

Humana

2 plans list Timothy.

2plans
  • Humana USAA Honor Giveback (PPO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 1700 California St, Ste 100, San Francisco, CA, 94109
    • 1700 San Pablo Ave, Ste E, Pinole, CA, 94564
    • 2100 Webster St, Ste 115, San Francisco, CA, 94115

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

    PPONo drug coverageH5525-079-000Medicare.gov
    $0a month
  • HumanaChoice H5525-087 (PPO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 1700 California St, Ste 100, San Francisco, CA, 94109
    • 1700 San Pablo Ave, Ste E, Pinole, CA, 94564
    • 2100 Webster St, Ste 115, San Francisco, CA, 94115

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

    PPODrug coverageH5525-087-000Medicare.gov
    $96a month

San Francisco Health Plan

1 plan lists Timothy.

1plan
  • SFHP Care Plus (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 2100 Webster St, Ste 516, San Francisco, CA, 94115
    • 2100 Webster St, Ste 115, San Francisco, CA, 94115
    • 2574 San Bruno Ave, San Francisco, CA, 94134

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

    HMOFor people with Medicare and MedicaidDrug coverageH8051-001-000Medicare.gov
    $7.30a month

Kaiser Permanente

Not listed on its 3 plans here. That isn't proof they're out of network.

UnitedHealthcare

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 Timothy takes it. Free.

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 21, 2026

Compare Supplement plans

2 practice locations

2100 Webster St Ste 115
San Francisco, CA 94115

NPI Registry

3801 Sacramento St Ste 300
San Francisco, CA 94118

NPI Registry
NPI issued
2013
Registry record updated
Feb 14, 2022

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

Common questions

Which 2027 Medicare Advantage plans list Timothy Chen?

In San Francisco County, CA, 37 Medicare Advantage plans for 2027 list Timothy in provider data from Medicare.gov or the carrier, including Alignment Health My Choice 050 (HMO), Alignment Health Platinum + Instacart 016 (HMO-POS) and Central Health Harmony 031 (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.

Does Timothy Chen take Alignment Health Plan Medicare Advantage plans?

Medicare.gov provider data lists Timothy on 12 Medicare Advantage plans for 2027 in San Francisco County, CA, including Alignment Health My Choice 050 (HMO) and Alignment Health Platinum + Instacart 016 (HMO-POS). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Alignment Health Plan before you enroll.

Does Timothy Chen take SCAN Health Plan Medicare Advantage plans?

Medicare.gov provider data lists Timothy on 6 Medicare Advantage plans for 2027 in San Francisco County, CA, including SCAN Allied (HMO) and SCAN Classic (HMO). 1 other plan 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 SCAN Health Plan before you enroll.

Does Timothy Chen take Imperial Health Plan of California, Inc. Medicare Advantage plans?

Medicare.gov provider data lists Timothy on 4 Medicare Advantage plans for 2027 in San Francisco County, CA, including Imperial Courage Plan (HMO) and Imperial Dynamic Plan (HMO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Imperial Health Plan of California, Inc. before you enroll.

Where does Timothy Chen practice?

2 locations, including 2100 Webster St Ste 115, San Francisco, CA. All of them are listed on this page.

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

Call the member services number on your plan card and give them the NPI 1699017707, or ask a Silverpath advisor to check for you. It's free.

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

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For providers

Is this your practice?

What patients see here today:

  • Provider searches did not return a listing for Timothy Chen on 5 plans from Kaiser Permanente and UnitedHealthcare in San Francisco County, CA. 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.

Sources. Name, specialty and locations: the CMS NPI Registry (record updated 2022-02-14). Plan networks: carrier provider directories and Medicare.gov provider data, checked Oct 13, 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 Timothy Chen 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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