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

Robert Sar Greenburg, MD

Individual provider Specialist · NPI 1811909641

Robert Sar Greenburg, MD is a Specialist in LA Crescenta, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4711 Briggs Ave
LA Crescenta, CA 91214-3110
Phone: (818) 988-3340
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence G22912 (CA)

Record details

NPI number1811909641
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 12, 2006
Last updated in NPPESJuly 9, 2007
Mailing address4711 Briggs Ave, La Crescenta, CA 91214-3110

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