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Physician Profile

Nishi V. Marquez, D.O.

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At a glance

About Dr. Marquez

Based in Chatsworth, CA, Nishi V. Marquez, D.O. is listed in the NPI registry under child & adolescent psychiatry. Nishi is also listed as specializing in psychiatry. NPI 1932220860 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 · Osteopathic Physician and Surgeon 20AOsteopathic Medical Board of California
No. 8497CurrentExpired Oct 31, 2026Since 2004
CA licenceAs reported to the NPI registry
No. 20A8497As reported
NPINational Provider Identifier
1932220860Issued 2007

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 is Nishi V. Marquez's specialty?

Nishi V. Marquez is a child & adolescent psychiatry in Chatsworth, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where can I find Nishi V. Marquez?

Nishi V. Marquez is listed at 21000 Plummer St, Chatsworth, CA 91311. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Nishi V. Marquez?

The number on file is (562) 833-0493. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Nishi V. Marquez's NPI number?

Nishi V. Marquez's National Provider Identifier is 1932220860. 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 Nishi V. Marquez been practicing?

Nishi V. Marquez has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Nishi V. Marquez confirmed this information?

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

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