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

Dr. Tom W Chu, MD

Individual provider Clinical Genetics (M.D.) Physician · NPI 1023218062

Dr. Tom W Chu, MD is a Clinical Genetics (M.D.) Physician in Sunnyvale, California. Practices as a sole proprietor. Licensed in California.

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

1025 Cascade Dr
Sunnyvale, CA 94087-4003
Phone: (650) 855-5728
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Genetics (M.D.) Physician (primary) Taxonomy 207SG0201X · Licence G84785 (CA)

Record details

NPI number1023218062
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 18, 2007
Last updated in NPPESJuly 18, 2007
Mailing address1025 Cascade Dr, Sunnyvale, CA 94087-4003