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

Dr. James W Tsai, DDS

Individual provider General Practice Dentistry · NPI 1972624997

Dr. James W Tsai, DDS is a General Practice Dentistry in Pasadena, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
Specialties on file
2
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

1302 N Altadena Dr
Pasadena, CA 91107-1430
Phone: (626) 797-6778
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Oral and Maxillofacial Surgery (Dentist) (primary) Taxonomy 1223S0112X · Licence 39347 (CA)
General Practice Dentistry Taxonomy 1223G0001X · Licence 39347 (CA)

Record details

NPI number1972624997
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedApril 3, 2007
Last updated in NPPESOctober 7, 2021
Certification dateOctober 7, 2021
Mailing address1302 N Altadena Dr, Pasadena, CA 91107-1430

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