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

Dr. Marc A. Grossman, MD

Individual provider Specialist · NPI 1033216577

Dr. Marc A. Grossman, MD is a Specialist in Brea, 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.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

340 W Central Ave #136
Brea, CA 92821-3006
Phone: (714) 529-1421
Fax: (714) 256-0541
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence G42011 (CA)

Record details

NPI number1033216577
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 19, 2006
Last updated in NPPESJuly 9, 2007
Mailing address340 W Central Ave, 136, Brea, CA 92821

Other providers in Brea