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Provider Profile

David M. Marshak, DDS

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At a glance

About Dr. Marshak

David M. Marshak, DDS is a healthcare provider in Pasadena, CA specializing in orthodontics. This provider record is associated with NPI 1871641092.

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

Specialty

Orthodontics (Primary)

Credentials & Licensing

CA · Dental LicenseDental Board of California
No. 20559DelinquentExpired Aug 31, 2026Since 1969
NPINational Provider Identifier
1871641092Issued 2007

Snapshot · verify with the board ↗

Common questions

What is Dr. Marshak's specialty?

Dr. Marshak is an orthodontics in Pasadena, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where can I find Dr. Marshak?

Dr. Marshak is listed at 200 S El Molino Ave #5, Pasadena, CA 91101. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Dr. Marshak?

The number on file is (626) 796-5496. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Marshak's NPI number?

Dr. Marshak's National Provider Identifier is 1871641092. 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 Dr. Marshak been practicing?

Dr. Marshak 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 Dr. Marshak confirmed this information?

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

Guide.md

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