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

Dr. Marc Hayashi, DMD

Individual provider General Practice Dentistry · NPI 1598077851

Dr. Marc Hayashi, DMD is a General Practice Dentistry in Los Angeles, California. Licensed in California and Washington. Registered with an NPI since 2010.

Licensed in
CA, WA
In the registry since
2010
Specialties on file
2
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

100 Medical Plaza Driveway Ste #350
Los Angeles, CA 90095-2820
Phone: (310) 794-5750
Fax: (310) 825-2951
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 60054 (CA)
General Practice Dentistry Taxonomy 1223G0001X · Licence DE 60128317 (WA)

Record details

NPI number1598077851
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorNo
NPI enumeratedJuly 2, 2010
Last updated in NPPESDecember 30, 2025
Certification dateDecember 30, 2025

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