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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. EDWARD TSIEN CHU MD
NPI 1639135320
Pediatrics - Pediatric Allergy/Immunology in Phoenix, AZ

Active since April 22, 2006
300 W CLARENDON AVE, STE 120, PHOENIX, AZ 85013(602) 277-3337(602) 277-3330 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Edward Tsien Chu Md NPPES

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

DR. EDWARD TSIEN CHU MD (NPI 1639135320) is an individual pediatric allergy/immunology provider in Phoenix, Arizona, licensed in Arizona (14889) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1639135320
Entity TypeIndividualMale
Primary Taxonomy2080P0201X
Provider Legal NameDR. EDWARD TSIEN CHUCredential: MD
Location Address300 W CLARENDON AVE, STE 120Phoenix, AZ 85013-3421
Mailing Address300 W Clarendon Ave, Ste 120Phoenix, AZ 85013-3421 · (602) 277-3337 · Fax (602) 277-3330
Phone(602) 277-3337
Fax(602) 277-3330
Sole ProprietorNo
Enumeration DateApril 22, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1639135320 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric Allergy/ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0201X
License✔ Licensed in AZ · 14889
Definition
A pediatrician who specializes in the diagnosis and treatment of allergies, allergic reactions, and immunologic diseases in children.
300 W CLARENDON AVE, Phoenix, AZ 85013
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health.Insurance ›

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.

RENEE O'SULLIVAN NNP
Nurse Practitioner (Neonatal)
300 W CLARENDON AVE, 375
PHOENIX, AZ 85013
Maricopa County (602) 277-4161
HARRY J CAVANAGH JR. M.D.
Anesthesiology
300 W CLARENDON AVE, SUITE 142
PHOENIX, AZ 85013
Maricopa County (602) 234-1803
ELLEN P TAPPERO NNP
Nurse Practitioner (Neonatal)
300 W CLARENDON AVE, 375
PHOENIX, AZ 85013
Maricopa County (602) 277-4161
SARVESH K NIGAM MD
Pediatrics
300 W CLARENDON AVE, 375
PHOENIX, AZ 85013
Maricopa County (602) 277-4161
TRACEY GILLISPIE NNP
Nurse Practitioner (Neonatal)
300 W CLARENDON AVE, 375
PHOENIX, AZ 85013
Maricopa County (602) 277-4161
DINA R TULENKO NNP
Nurse Practitioner (Neonatal)
300 W CLARENDON AVE, 375
PHOENIX, AZ 85013
Maricopa County (602) 277-4161
PATRICIA SPARRAZZA NNP
Nurse Practitioner (Neonatal)
300 W CLARENDON AVE, 375
PHOENIX, AZ 85013
Maricopa County (602) 277-4161
JOAN GATZ NNP
Nurse Practitioner (Neonatal)
300 W CLARENDON AVE, 375
PHOENIX, AZ 85013
Maricopa County (602) 277-4161

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 Edward Chu's NPI number?

The NPI number for Edward Chu is 1639135320. It was assigned to this individual provider in the NPPES registry on April 22, 2006.

Where is Edward Chu located?

Edward Chu practices at 300 W Clarendon Ave Ste 120, Phoenix, AZ 85013. The listed phone number is (602) 277-3337.

What is Edward Chu's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Allergy/Immunology, with taxonomy code 2080P0201X.

What insurance does Edward Chu accept?

Health plans from Ambetter from Arizona Complete Health list Edward Chu as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Edward Chu was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 days 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.