Provider profile

Altaf AnsariMD

Emergency Medicine

4 locationsNPI 1700938297
2500 Milvia St, Berkeley, CA 94704510-204-5514

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Medicare Advantage plans for Alameda County, CA, New York County, NY and Contra Costa 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 1 plan so far

Some of Alameda Alliance for Health, Aetna Medicare, Alignment Health Plan, Anthem Blue Cross and Blue Shield HP, Blue Shield of California, CCHP (Chinese Community Health Plan), Contra Costa Health Care Plus (HMO D-SNP), Elderplan, ElderServe Health, EmblemHealth, Hamaspik, Inc., Healthfirst Medicare Plan, Humana, Imperial Health Plan of California, Inc., Kaiser Permanente, MetroPlus Health Plan, SCAN Health Plan, Senior Whole Health of New York, UnitedHealthcare, VillageCareMAX, VNS Health Medicare and Wellcare's 2027 plans in Alameda County, CA, New York County, NY and Contra Costa County, CA haven't been checked yet.

The 90 Medicare Advantage plans we show for Alameda County, CA, New York County, NY and Contra Costa County, CA in 2027

  • 1 lists Altaf
  • 29 not listed
  • 60 not checked yet

Alameda Alliance for Health

1 plan lists Altaf.

1plan
  • Alameda Alliance Wellness (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4053 Lone Tree Way, Antioch, CA, 94531

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

    HMOFor people with Medicare and MedicaidDrug coverageH2035-001-000Medicare.gov
    $7.30a month

Aetna Medicare

Not checked yet.

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

Alignment Health Plan

Not listed on its 9 plans here. That isn't proof they're out of network.

Anthem Blue Cross and Blue Shield HP

Not checked yet.

Blue Shield of California

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

CCHP (Chinese Community Health Plan)

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

Contra Costa Health Care Plus (HMO D-SNP)

Not checked yet.

Elderplan

Not checked yet.

ElderServe Health

Not checked yet.

EmblemHealth

Not checked yet.

Hamaspik, Inc.

Not checked yet.

Healthfirst Medicare Plan

Not checked yet.

Humana

Not checked yet.

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 checked yet.

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

MetroPlus Health Plan

Not checked yet.

SCAN Health Plan

Not listed on its 5 plans here. That isn't proof they're out of network.

Senior Whole Health of New York

Not checked yet.

UnitedHealthcare

Not checked yet.

7 more UnitedHealthcare plans haven't been checked yet.

VillageCareMAX

Not checked yet.

VNS Health Medicare

Not checked yet.

Wellcare

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 22, 2026

Compare Supplement plans

4 practice locations

2500 Milvia St
Berkeley, CA 94704

NPI Registry

330 East 17th St
New York, NY 10003

NPI Registry

20101 Lake Chabot Rd
Castro Valley, CA 94546

NPI Registry

4053 Lone Tree Way Ste 101
Antioch, CA 94531

NPI Registry
NPI issued
2007
Registry record updated
Aug 10, 2022

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

Common questions

Which 2027 Medicare Advantage plans list Altaf Ansari?

In Alameda County, CA, New York County, NY and Contra Costa County, CA, 1 Medicare Advantage plan for 2027 lists Altaf in provider data from Medicare.gov or the carrier, including Alameda Alliance Wellness (HMO D-SNP). 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 Altaf Ansari practice?

4 locations, including 2500 Milvia St, Berkeley, CA. All of them are listed on this page.

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

Call the member services number on your plan card and give them the NPI 1700938297, 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 Altaf'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 Alameda County, CA, New York County, NY and Contra Costa 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.

Sources. Name, specialty and locations: the CMS NPI Registry (record updated 2022-08-10). 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 Altaf Ansari 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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