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Physician Profile

Mary Ann Sarda-Maduro, M.D.

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At a glance

About Dr. Sarda-Maduro

Mary Ann Sarda-Maduro, M.D. practices obstetrics & gynecology in Fremont, CA. The provider's National Provider Identifier (NPI) is 1477613826.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Credentials & Licensing

CA · Physician and Surgeon GMedical Board of California
No. 75248DelinquentExpired Jan 31, 2026Since 1992
NPINational Provider Identifier
1477613826Issued 2006

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Medicare information

Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What is Mary Ann Sarda-Maduro's specialty?

Mary Ann Sarda-Maduro is an OB-GYN in Fremont, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Obstetrics & Gynecology”.

NPI registry

Where can I find Mary Ann Sarda-Maduro?

Mary Ann Sarda-Maduro is listed at 3200 Kearney St, Fremont, CA 94538. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Mary Ann Sarda-Maduro?

The number on file is (510) 490-1222. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Mary Ann Sarda-Maduro's NPI number?

Mary Ann Sarda-Maduro's National Provider Identifier is 1477613826. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

How long has Mary Ann Sarda-Maduro been practicing?

Mary Ann Sarda-Maduro has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Mary Ann Sarda-Maduro confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Mary Ann Sarda-Maduro. If this is you, claiming it is free.

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