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

Diana Phuongthao Tran

Individual provider Physician Assistant · NPI 1154057420

Diana Phuongthao Tran is a Physician Assistant in Santa Ana, California. Graduated from University of California, Davis School of Medicine in 2022, 4 years ago. Practices with Pacific Neuropsychiatric Specialists Inc, a 71-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
4
Trained at
University of California, Davis School of Medicine
Licensed in
CA
In the registry since
2022
Specialties on file
2
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Practice location Address checks out

999 N Tustin Ave Ste 216
Santa Ana, CA 92705-6506
Phone: (714) 545-5550
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence PA61859 (CA)
Physician Assistant Taxonomy 363A00000X

Record details

NPI number1154057420
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJuly 28, 2022
Last updated in NPPESFebruary 25, 2026
Certification dateFebruary 25, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolUNIVERSITY OF CALIFORNIA, DAVIS SCHOOL OF MEDICINE
Graduated 2022 (4 years in practice)
Group practice Pacific Neuropsychiatric Specialists Inc — 71 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Santa Ana