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

Dr. Diana Vitrinh Nguyen, MD

Individual provider Internal Medicine Physician · NPI 1922379288

Dr. Diana Vitrinh Nguyen, MD is an Internal Medicine in Dublin, California. Graduated from University of California, Geffen School of Medicine in 2009, 17 years ago. Practices with Sutter Bay Medical Foundation, a 3,762-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
17
Trained at
University of California, Geffen School of Medicine
Licensed in
CA
In the registry since
2012
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4050 Dublin Blvd
Dublin, CA 94568-3112
Phone: (925) 875-6100
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 795 El Camino Real, Palo Alto, CA 94301-2302 — (650) 321-4121

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A113995 (CA)

Record details

NPI number1922379288
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 19, 2012
Last updated in NPPESJune 4, 2020
Certification dateJune 4, 2020

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF CALIFORNIA, GEFFEN SCHOOL OF MEDICINE
Graduated 2009 (17 years in practice)
Group practice Sutter Bay Medical Foundation — 3762 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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