Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

David Marcus MD, Inc

Organization Psychiatry Physician · NPI 1639674161

David Marcus MD, Inc is a Psychiatry Physician in Pasadena, California. Registered with an NPI since 2018.

In the registry since
2018
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

107 S Fair Oaks Ave Ste #315
Pasadena, CA 91105
Phone: (626) 219-6657
Fax: (626) 219-6658
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X

Record details

NPI number1639674161
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationDavid Marcus MD, Inc
Authorized official David Marcus — Owner · (310) 702-7124
NPI enumeratedMarch 27, 2018
Last updated in NPPESMarch 27, 2018
Mailing address10573 W. Pico Blvd P.O. Box 338, Los Angeles, CA 90064

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