Provider profile

Jennifer AgardMD

Obstetrics & Gynecology, Reproductive Endocrinology

NPI 1003044553
1100 S Eliseo Dr Ste 107, Greenbrae, CA 94904415-925-9404

Check your plan

Medicare Advantage plans for Marin 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 21 Medicare Advantage plans we show for Marin County, CA in 2027

  • 11 list Jennifer
  • 10 not listed

Alignment Health Plan

10 plans list Jennifer.

10plans
  • Alignment Health My Choice 050 (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 55 Francisco St, Ste 500, San Francisco, CA, 94133

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

    HMODrug coverage3.5 starsH3815-050-000Medicare.gov
    $0a month
  • Alignment Health Platinum + Instacart 016 (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 55 Francisco St, Ste 500, San Francisco, CA, 94133

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

    HMO-POSDrug coverage3.5 starsH3815-016-000Medicare.gov
    $0a month
  • Alignment Health Honor Plus 060 (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 55 Francisco St, Ste 500, San Francisco, CA, 94133

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

    HMODrug coverage3.5 starsH3815-060-000Medicare.gov
    $7.30a month
  • Alignment Health BreathEasy Plus 041 (HMO C-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 55 Francisco St, Ste 500, San Francisco, CA, 94133

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

    HMOFor people with certain chronic conditionsDrug coverage3.5 starsH3815-041-000Medicare.gov
    $0a month

Anthem Blue Cross Partnership Plan

1 plan lists Jennifer.

1plan
  • Anthem Prime (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 599 Sir Francis Drake Blvd, Greenbrae, CA, 94904
    • 55 Francisco St, San Francisco, CA, 94133

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

    HMO-POSDrug coverage3 starsH4161-005-000Medicare.gov
    $0a month

Humana

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

Imperial Health Plan of California, Inc.

Not listed on its 4 plans here. That isn't proof they're out of network.

Kaiser Permanente

Not listed on its 3 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.

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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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Practice location

1100 S Eliseo Dr Ste 107
Greenbrae, CA 94904

NPI Registry
NPI issued
2009
Registry record updated
Nov 30, 2018

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

Common questions

Which 2027 Medicare Advantage plans list Jennifer Agard?

In Marin County, CA, 11 Medicare Advantage plans for 2027 list Jennifer in provider data from Medicare.gov or the carrier, including Alignment Health My Choice 050 (HMO), Alignment Health Platinum + Instacart 016 (HMO-POS) and Alignment Health Honor Plus 060 (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 Jennifer Agard take Alignment Health Plan Medicare Advantage plans?

Medicare.gov provider data lists Jennifer on 10 Medicare Advantage plans for 2027 in Marin 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 Jennifer Agard take Anthem Blue Cross Partnership Plan Medicare Advantage plans?

Medicare.gov provider data lists Jennifer on one Medicare Advantage plan for 2027 in Marin County, CA: Anthem Prime (HMO-POS). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Anthem Blue Cross Partnership Plan before you enroll.

Does Jennifer Agard take Humana Medicare Advantage plans?

Humana's own provider directory doesn't list Jennifer on any of its 3 plans for 2027 in Marin County, CA. Directories can lag, and a clinician can be in network at another office, so that isn't proof Jennifer is out of network. Ask the office or a Silverpath advisor to confirm.

Where does Jennifer Agard practice?

1100 S Eliseo Dr Ste 107, Greenbrae, CA 94904.

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

Call the member services number on your plan card and give them the NPI 1003044553, or ask a Silverpath advisor to check for you. It's free.

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For providers

Is this your practice?

What patients see here today:

  • Provider searches did not return a listing for Jennifer Agard on 10 plans from Humana, Imperial Health Plan of California, Inc. and Kaiser Permanente in Marin 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 2018-11-30). 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 Jennifer Agard 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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