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

Marshak Medical Group Inc

Organization Adolescent Medicine (Family Medicine) Physician · NPI 1770604779

Marshak Medical Group Inc is an Adolescent Medicine (Family Medicine) Physician in Los Angeles, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
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

3484 E 1st St
Los Angeles, CA 90063-2946
Phone: (323) 268-4436
Fax: (323) 264-3049
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adolescent Medicine (Family Medicine) Physician (primary) Taxonomy 207QA0000X · Licence A29118 (CA)

Record details

NPI number1770604779
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Herbert Marshak — M.D. · (323) 268-4436
NPI enumeratedApril 3, 2007
Last updated in NPPESJuly 14, 2015
Mailing addressPo Box 63194, Los Angeles, CA 90063-0194

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