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

Tiffany Irene Leung, MD

Individual provider Internal Medicine Physician · NPI 1679739957

Tiffany Irene Leung, MD is an Internal Medicine Physician in Stanford, California. Licensed in California and Illinois. Registered with an NPI since 2008.

Licensed in
CA, IL
In the registry since
2008
Specialties on file
2
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 94305-2200
Phone: (650) 723-4000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A125004 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 125054158 (IL)

Record details

NPI number1679739957
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 5, 2008
Last updated in NPPESJanuary 30, 2014

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