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

Dr. Diane Phan, DDS

Individual provider General Practice Dentistry · NPI 1902923642

Dr. Diane Phan, DDS is a General Practice Dentistry in Fontana, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
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

8188 Sierra Ave Ste H
Fontana, CA 92335-3575
Phone: (909) 434-0865
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 47410 (CA)

Record details

NPI number1902923642
Entity typeIndividual (Type 1)
GenderFemale
Credentials DDS
Sole proprietorYes
NPI enumeratedMarch 26, 2007
Last updated in NPPESJune 9, 2015
Mailing address8188 Sierra Ave, Suite H, Fontana, CA 92335-3575

Other providers in Fontana