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Physician Profile

Jay S. Masserman, M.D.

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Where to find Jay S. Masserman, M.D.

About Dr. Masserman

Jay S. Masserman, M.D. is a healthcare provider in Santa Ana, CA specializing in obstetrics & gynecology. This provider record is associated with NPI 1598743510.

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

Specialty

Obstetrics & Gynecology (Primary)

Credentials & Licensing

CA · Physician and Surgeon GMedical Board of California
No. 33687DelinquentExpired Aug 31, 2026Since 1977
NPINational Provider Identifier
1598743510Issued 2006

Snapshot · verify with the board ↗

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 does Jay S. Masserman specialize in?

Jay S. Masserman is an OB-GYN in Santa Ana, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Obstetrics & Gynecology”.

NPI registry

Where is Jay S. Masserman located?

Jay S. Masserman is listed at 800 N Main St, Santa Ana, CA 92701. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Jay S. Masserman's phone number?

The number on file is (657) 282-6355. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Jay S. Masserman's NPI number?

Jay S. Masserman's National Provider Identifier is 1598743510. 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 Jay S. Masserman been practicing?

Jay S. Masserman 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 Jay S. Masserman confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Jay S. Masserman. If this is you, claiming it is free.

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