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

Dr. P Mark Portnoy, DMD

Individual provider General Practice Dentistry · NPI 1609946482

Dr. P Mark Portnoy, DMD is a General Practice Dentistry in Los Angeles, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

See every abbreviation used in this directory →

Practice location Address checks out

8240 Beverly Blvd #9
Los Angeles, CA 90048-4529
Phone: (323) 658-6970
Show map & directions

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

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 27353 (CA)

Record details

NPI number1609946482
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorYes
NPI enumeratedNovember 8, 2006
Last updated in NPPESJuly 7, 2011

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