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

Theresa Nguyen Tran, NP-C

Individual provider Family Nurse Practitioner · NPI 1568939833

Theresa Nguyen Tran, NP-C is a Family Nurse Practitioner in Tustin, California. Works from 3 locations. Licensed in California.

Licensed in
CA
In the registry since
2018
What do these letters mean?
NP-C — Nurse Practitioner, Certified
A nurse practitioner certified by the AANP.

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Practice location Address checks out

661 W 1st St Ste G
Tustin, CA 92780-2939
Phone: (714) 665-9890
Fax: (714) 665-9891
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 9918 Katella Ave Ste A-C, Anaheim, CA 92804-6465 — (714) 644-9494
  • 11180 Warner Ave Ste 353, Fountain Valley, CA 92708-7516 — (714) 968-6789

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence NP95010331 (CA)

Record details

NPI number1568939833
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP-C
Sole proprietorNo
NPI enumeratedOctober 25, 2018
Last updated in NPPESOctober 23, 2025
Certification dateOctober 23, 2025

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