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

Yan S. Zhao, MD

Individual provider Internal Medicine Physician · NPI 1891915336

Yan S. Zhao, MD is an Internal Medicine Physician in Loma Linda, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
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

11201 Benton St
Loma Linda, CA 92357-1000
Phone: (909) 825-7084
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence A80975 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence A80975 (CA)

Record details

NPI number1891915336
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 26, 2007
Last updated in NPPESApril 1, 2025
Certification dateApril 1, 2025

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