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

Dr. Richard Hajime Yamanaka, DDS

Individual provider Endodontics · NPI 1639265291

Dr. Richard Hajime Yamanaka, DDS is an Endodontics in Napa, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

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Practice location Address checks out

3220 Beard Rd
Napa, CA 94558-3465
Phone: (707) 255-2301
Fax: (707) 255-3128
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endodontics (primary) Taxonomy 1223E0200X · Licence D22570 (CA)

Record details

NPI number1639265291
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedOctober 4, 2006
Last updated in NPPESJuly 8, 2007

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