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

Dr. William N Chu, MD

Individual provider Internal Medicine Physician · NPI 1194875054

Dr. William N Chu, MD is an Internal Medicine Physician in Palo Alto, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

805 El Camino Real Ste B
Palo Alto, CA 94301-2315
Phone: (650) 329-0440
Fax: (650) 321-3589
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence G76717 (CA)

Record details

NPI number1194875054
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 11, 2007
Last updated in NPPESOctober 9, 2020
Certification dateOctober 9, 2020

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