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Physician Profile

David Z. Ritvo, M.D.

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At a glance

About Dr. Ritvo

David Z. Ritvo, M.D. is a healthcare provider in Walnut Creek, CA specializing in psychiatry. David is also listed as specializing in child & adolescent psychiatry. This provider record is associated with NPI 1205832094.

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

Specialty

Psychiatry (Primary)

Credentials & Licensing

CA · Physician and Surgeon GMedical Board of California
No. 30097CurrentExpires Mar 2027Since 1975
NPINational Provider Identifier
1205832094Issued 2005

Snapshot · verify with the board ↗

Medicare information

Medicare opt-outEnded November 2024
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 David Z. Ritvo specialize in?

David Z. Ritvo is a psychiatrist in Walnut Creek, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychiatry”.

NPI registry

Where is David Z. Ritvo located?

David Z. Ritvo is listed at 1910 Olympic Blvd Ste 230, Walnut Creek, CA 94596. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is David Z. Ritvo's phone number?

The number on file is (925) 944-1002. Contact the office directly to confirm availability and scheduling.

NPI registry

What is David Z. Ritvo's NPI number?

David Z. Ritvo's National Provider Identifier is 1205832094. 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 David Z. Ritvo been practicing?

David Z. Ritvo has 21+ years experience. Registered with an NPI since 2005. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has David Z. Ritvo confirmed this information?

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

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