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

Hayashi & Duffala Dental Group

Organization General Practice Dentistry · NPI 1598937401

Hayashi & Duffala Dental Group is a General Practice Dentistry in San Francisco, California. Licensed in California. Registered with an NPI since 2008.

Licensed in
CA
In the registry since
2008
Specialties on file
2

Practice location Address checks out

490 Post St Ste 1220
San Francisco, CA 94102-1309
Phone: (415) 986-0382
Fax: (415) 986-0123
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 30915 (CA)
General Practice Dentistry Taxonomy 1223G0001X · Licence 35605 (CA)

Record details

NPI number1598937401
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official James Hayashi — Partner · (415) 986-0382
NPI enumeratedMarch 31, 2008
Last updated in NPPESApril 22, 2008
Mailing address490 Post St Ste 1220, San Francisco, CA 94102-1309

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