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Obstetrics/Gynecology

Theresa Chu, MD

Sees patients in Chandler, AZ · Arizona

Summary

Theresa Chu, MD (Obstetrics/Gynecology) is enrolled with Medicare at 1 practice location in Chandler, AZ. NPI 1700103371. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Theresa Chu, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Obstetrics/GynecologyPrimary specialty
YesAccepts Medicare assignment
16Years since medical school (graduated 2010)
FemaleGender (as listed)
Arizona Ob Gyn Affiliates PCGroup practice

Quick answers

Where does Theresa Chu see patients?
Medicare's clinician data lists 1 practice location in Chandler, AZ. Call before your visit to confirm the address.
What is Theresa Chu's specialty?
Medicare lists Obstetrics/Gynecology as the primary specialty.
Does Theresa Chu accept Medicare assignment?
Yes. Medicare's clinician data says Theresa Chu accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Theresa Chu?
(480) 895-9555, as listed in official Medicare / NPI Registry data.
What is Theresa Chu's NPI number?
1700103371. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Theresa Chu is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Theresa Chu as a member of this group (CMS data updated 2026-10-02).

  • Arizona Ob Gyn Affiliates PC123 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Arizona →

Other OB-GYNs in Chandler

Clinicians with the same Medicare primary specialty in Chandler, AZ — not a recommendation.

All OB-GYNs in Chandler →

Clinician information

CredentialMD
Graduation year2010
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1700103371
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians