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

Dr. Phuongnguyen Tonnu, DDS

Individual provider General Practice Dentistry · NPI 1023037587

Dr. Phuongnguyen Tonnu, DDS is a General Practice Dentistry in San Jose, California. Licensed in California. Registered with an NPI since 2006.

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.

See every abbreviation used in this directory →

Practice location Address checks out

56 N 13th St Ste 102
San Jose, CA 95112-3438
Phone: (408) 295-2530
Fax: (408) 295-8160
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 46698 (CA)

Record details

NPI number1023037587
Entity typeIndividual (Type 1)
GenderFemale
Credentials DDS
Sole proprietorNo
NPI enumeratedJuly 18, 2006
Last updated in NPPESJuly 8, 2007

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