Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. J James Chen, DDS, MS, PHD

Individual provider Orthodontics and Dentofacial Orthopedics Dentistry · NPI 1073885505

Dr. J James Chen, DDS, MS, PHD is an Orthodontics and Dentofacial Orthopedics Dentistry in San Mateo, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2012
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.
MS — Master of Science
A graduate science degree.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

19 11th Ave
San Mateo, CA 94401-4308
Phone: (650) 570-4365
Fax: (650) 570-4127
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthodontics and Dentofacial Orthopedics Dentistry (primary) Taxonomy 1223X0400X · Licence 44576 (CA)

Record details

NPI number1073885505
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS , MS , PHD
Sole proprietorYes
NPI enumeratedJanuary 30, 2012
Last updated in NPPESJanuary 30, 2012
Mailing address19 11th Avenue, San Mateo, CA 94401-4308

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