Provider profile

Fang-Yu ChaoMD

Internal Medicine, Critical Care Medicine

NPI 1417116641
1900 Sullivan Ave, Daly City, CA 94015650-991-5800

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Medicare Advantage plans for San Mateo 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

Not listed on the plans we can check

Fang-Yu wasn't listed on the 24 2027 plans whose directories answered in San Mateo County, CA. Directories can lag behind, so that isn't proof Fang-Yu is out of network. Ask us to confirm.

The 24 Medicare Advantage plans we show for San Mateo County, CA in 2027

  • 24 not listed

Aetna Medicare

Not listed on its 2 plans here. That isn't proof they're out of network.

Alignment Health Plan

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

Anthem Blue Cross · Anthem Blue Cross Partnership Plan

Not listed on its 2 plans here. That isn't proof they're out of network.

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 2 plans here. That isn't proof they're out of network.

HEALTH PLAN OF SAN MATEO

Not listed on its 1 plan 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.

SCAN Health Plan

Not listed on its 6 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 Fang-Yu 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 25, 2026

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Practice location

1900 Sullivan Ave
Daly City, CA 94015

NPI Registry
NPI issued
2008
Registry record updated
Sep 9, 2017

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

Common questions

Is Fang-Yu Chao in network with Medicare Advantage plans?

Fang-Yu wasn't listed on the 24 2027 plans whose directories answered in San Mateo County, CA. Directories can lag, and other plans haven't been confirmed, so ask the office or a Silverpath advisor.

Does Fang-Yu Chao take Aetna Medicare Medicare Advantage plans?

The provider searches didn't return a listing for Fang-Yu on these 2 plans for 2027 in San Mateo County, CA. Directories can lag, and a clinician can be in network at another office, so that isn't proof Fang-Yu is out of network. Ask the office or a Silverpath advisor to confirm.

Does Fang-Yu Chao take Alignment Health Plan Medicare Advantage plans?

The provider searches didn't return a listing for Fang-Yu on these 3 plans for 2027 in San Mateo County, CA. Directories can lag, and a clinician can be in network at another office, so that isn't proof Fang-Yu is out of network. Ask the office or a Silverpath advisor to confirm.

Does Fang-Yu Chao take Anthem Blue Cross Medicare Advantage plans?

The provider searches didn't return a listing for Fang-Yu on these 2 plans for 2027 in San Mateo County, CA. Directories can lag, and a clinician can be in network at another office, so that isn't proof Fang-Yu is out of network. Ask the office or a Silverpath advisor to confirm.

Where does Fang-Yu Chao practice?

1900 Sullivan Ave, Daly City, CA 94015.

How do I confirm Fang-Yu is in my plan's network?

Call the member services number on your plan card and give them the NPI 1417116641, or ask a Silverpath advisor to check for you. It's free.

Free · No obligation

Talk to a licensed advisor

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

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For providers

Is this your practice?

Patients in San Mateo County, CA look up Fang-Yu Chao by plan, and the directories we read don't list this practice yet. 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 2017-09-09). 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 Fang-Yu Chao 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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