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

Dr. Joan Thanh To, DDS

Individual provider General Practice Dentistry · NPI 1609974161

Dr. Joan Thanh To, DDS is a General Practice Dentistry in Torrance, California. Works from 2 locations. Licensed in California, Tennessee and Texas.

Licensed in
CA, TN, TX
In the registry since
2006
Specialties on file
3
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

5023 Pch Hwy
Torrance, CA 90505-5441
Phone: (310) 752-4998
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1509 Hawthorne Blvd, Redondo Beach, CA 90278 — (310) 376-5253

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 53880 (CA)
General Practice Dentistry Taxonomy 1223G0001X · Licence 33645 (TX)
Dentist Taxonomy 122300000X · Licence 0000010040 (TN)

Record details

NPI number1609974161
Entity typeIndividual (Type 1)
GenderFemale
Credentials DDS
Sole proprietorNo
NPI enumeratedSeptember 20, 2006
Last updated in NPPESNovember 12, 2025
Certification dateNovember 12, 2025
Mailing address2860 Michelle, 2nd Floor, Irvine, CA 92606-1009

Other providers in Torrance