WINNIE CHANG
NPI 1316139405
Emergency Medicine in Fontana, CA

Active since August 14, 2007
9985 SIERRA AVE, FONTANA, CA 92335(909) 427-5000 Get Directions Write a Review

NPPES record last updated: October 13, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Winnie Chang NPPES

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

WINNIE CHANG (NPI 1316139405) is an individual emergency medicine provider in Fontana, California, licensed in California (20A8975) and active in the NPI registry since August 2007.

NPPES Registry Identity

NPI1316139405
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameWINNIE CHANG
Location Address9985 SIERRA AVEFontana, CA 92335-6720
Mailing Address7419 Oxford CtFontana, CA 92336-3500
Sole ProprietorYes
Enumeration DateAugust 14, 2007
Last NPPES UpdateOctober 13, 2021
NPPES CertifiedOctober 13, 2021
NPI 1316139405 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in CA · 20A8975
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
9985 SIERRA AVE, Fontana, CA 92335

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.

Internal Medicine (Cardiovascular Disease)
9985 SIERRA AVE
FONTANA, CA 92335
Internal Medicine (Cardiovascular Disease)
9985 SIERRA AVE
FONTANA, CA 92335
Psychiatry & Neurology (Neurology)
9985 SIERRA AVE, MOB-2, BASEMENT
FONTANA, CA 92335
Internal Medicine
9985 SIERRA AVE
FONTANA, CA 92335
Physical Therapy Assistant
9985 SIERRA AVE
FONTANA, CA 92335
Orthopaedic Surgery (Adult Reconstructive Orthopaedic Surgery)
9985 SIERRA AVE
FONTANA, CA 92335
Occupational Therapist
9985 SIERRA AVE
FONTANA, CA 92335
Radiology (Diagnostic Radiology)
9985 SIERRA AVE, BLDG. #3, DEPT. OF RADIOLOGY
FONTANA, CA 92335

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 Winnie Chang's NPI number?

The NPI number for Winnie Chang is 1316139405. It was assigned to this individual provider in the NPPES registry on August 14, 2007.

Where is Winnie Chang located?

Winnie Chang practices at 9985 Sierra Ave, Fontana, CA 92335. The listed phone number is (909) 427-5000.

What is Winnie Chang's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

When was this NPI record last updated?

The NPPES record for Winnie Chang was last updated on October 13, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.