DR. ANDREW CHAO M.D.
NPI 1972578896
Obstetrics & Gynecology - Maternal & Fetal Medicine in Stockton, CA

Active since February 22, 2006
1617 N CALIFORNIA ST, STE. 2D, STOCKTON, CA 95204(209) 933-9888(209) 933-9988 Get Directions Write a Review

NPPES record last updated: January 28, 2015. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Andrew Chao M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ANDREW CHAO M.D. (NPI 1972578896) is an individual maternal & fetal medicine provider in Stockton, California, licensed in California (G46081) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1972578896
Entity TypeIndividualMale
Primary Taxonomy207VM0101X
Provider Legal NameDR. ANDREW CHAOCredential: M.D.
Location Address1617 N CALIFORNIA ST, STE. 2DStockton, CA 95204-6117
Mailing AddressP.o. Box 967Lodi, CA 95241-0967 · (209) 334-1800 · Fax (209) 334-2416
Fax(209) 933-9988
Sole ProprietorNo
Enumeration DateFebruary 22, 2006
Last NPPES UpdateJanuary 28, 2015
NPI 1972578896 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyObstetrics & Gynecology · Maternal & Fetal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207VM0101X
License Licensed in CA · G46081
Definition
An obstetrician/gynecologist who cares for, or provides consultation on, patients with complications of pregnancy. This specialist has advanced knowledge of the obstetrical, medical and surgical complications of pregnancy and their effect on both the mother and the fetus. The specialist also possesses expertise in the most current diagnostic and treatment modalities used in the care of patients with complicated pregnancies.
Also ListedSpecialistTaxonomy 174400000X · License G46081 (CA)
1617 N CALIFORNIA ST, Stockton, CA 95204

Other Identifiers 3

Medicaid00G460810CA
Medicare PIN00G460810CA
Medicare UPINE02664CA

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Radiology (Diagnostic Radiology)
1617 N CALIFORNIA ST, SUITE 1A
STOCKTON, CA 95204
Dietitian, Registered
1617 N CALIFORNIA ST, SUITE 2G
STOCKTON, CA 95204
Obstetrics & Gynecology
1617 N CALIFORNIA ST, SUITE 2-A
STOCKTON, CA 95204
Obstetrics & Gynecology
1617 N CALIFORNIA ST, STE 2A
STOCKTON, CA 95204
Specialist
1617 N CALIFORNIA ST, STE 1A
STOCKTON, CA 95204
Pharmacist
1617 N CALIFORNIA ST
STOCKTON, CA 95204
Surgery (Vascular Surgery)
1617 N CALIFORNIA ST, SUITE 1D
STOCKTON, CA 95204
Obstetrics & Gynecology
1617 N CALIFORNIA ST, STE 2B
STOCKTON, CA 95204

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Andrew Chao's NPI number?

The NPI number for Andrew Chao is 1972578896. It was assigned to this individual provider in the NPPES registry on February 22, 2006.

Where is Andrew Chao located?

Andrew Chao practices at 1617 N California St Ste. 2D, Stockton, CA 95204. The listed phone number is (209) 933-9888.

What is Andrew Chao's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.

When was this NPI record last updated?

The NPPES record for Andrew Chao was last updated on January 28, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.