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

Vivian Tien, MD

Individual provider Infectious Disease Physician · NPI 1588058184

Vivian Tien, MD is an Infectious Disease in Stanford, California. Graduated from Washington University School of Medicine in 2015, 11 years ago. Practices with Permanente Medical Group Inc, a 10,941-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
11
Trained at
Washington University School of Medicine
Licensed in
CA
In the registry since
2015
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

300 Pasteur Dr
Stanford, CA 94305
Phone: (650) 498-3333
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4150 V St # 1110, Sacramento, CA 95817-1460 — (916) 734-2737

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence A145002 (CA)

Record details

NPI number1588058184
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 23, 2015
Last updated in NPPESFebruary 11, 2022
Certification dateFebruary 1, 2021

Medicare enrollment

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

Medicare specialtyINFECTIOUS DISEASE
Also practisesINTERNAL MEDICINE
Medical schoolWASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 2015 (11 years in practice)
Group practice Permanente Medical Group Inc — 10941 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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