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

Dr. Yu Wong, MD

Individual provider Allergy & Immunology (Internal Medicine) Physician · NPI 1043486863

Dr. Yu Wong, MD is an Allergy & Immunology (Internal Medicine) Physician in Palo Alto, California. Licensed in California. Registered with an NPI since 2008.

Licensed in
CA
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

725 Welch Rd
Palo Alto, CA 94304-1601
Phone: (650) 497-8000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Allergy & Immunology (Internal Medicine) Physician (primary) Taxonomy 207RA0201X · Licence A84001 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence A84001 (CA)

Record details

NPI number1043486863
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 1, 2008
Last updated in NPPESSeptember 19, 2018

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