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

Dr. Andrew Chao, MD

Individual provider Maternal & Fetal Medicine Physician · NPI 1972578896

Dr. Andrew Chao, MD is a Maternal & Fetal Medicine Physician in Stockton, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
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

1617 N California St Ste 2D
Stockton, CA 95204-6117
Phone: (209) 933-9888
Fax: (209) 933-9988
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Specialties & licences

Maternal & Fetal Medicine Physician (primary) Taxonomy 207VM0101X · Licence G46081 (CA)
Specialist Taxonomy 174400000X · Licence G46081 (CA)

Record details

NPI number1972578896
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 22, 2006
Last updated in NPPESJanuary 28, 2015

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