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Physician Profile

Esther Q. Catalya, M.D.

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At a glance

About Dr. Catalya

Based in Pleasant Hill, CA, Esther Q. Catalya, M.D. is listed in the NPI registry under hematology & oncology. NPI 1629184148 identifies this record in the national registry.

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

Specialty

Credentials & Licensing

CA · Physician and Surgeon AMedical Board of California
No. 44912DelinquentExpired Jan 31, 2026Since 1988
NPINational Provider Identifier
1629184148Issued 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 kind of doctor is Esther Q. Catalya?

Esther Q. Catalya is a cancer specialist in Pleasant Hill, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Hematology & Oncology”.

NPI registry

What is Esther Q. Catalya's address?

Esther Q. Catalya is listed at 400 Taylor Blvd Suite 202, Pleasant Hill, CA 94523. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Esther Q. Catalya?

The number on file is (925) 672-5041. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Esther Q. Catalya's NPI number?

Esther Q. Catalya's National Provider Identifier is 1629184148. 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 Esther Q. Catalya been practicing?

Esther Q. Catalya 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 Esther Q. Catalya confirmed this information?

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

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