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GREGORY Y CHANG MD
NPI 1164502258
Psychiatry & Neurology - Neurology in Sacramento, CA

Active since October 16, 2006
4860 Y ST STE 3700, UC DAVIS MEDICAL CENTER, SACRAMENTO, CA 95817(916) 734-6280(916) 734-6525 Get Directions Write a Review

NPPES record last updated: November 19, 2013. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Gregory Y Chang Md NPPES

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

GREGORY Y CHANG MD (NPI 1164502258) is an individual neurology provider in Sacramento, California, licensed in California (G40744) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1164502258
Entity TypeIndividualMale
Primary Taxonomy2084N0400X
Provider Legal NameGREGORY Y CHANGCredential: MD
Location Address4860 Y ST STE 3700, UC DAVIS MEDICAL CENTERSacramento, CA 95817-2307
Mailing Address4860 Y St Ste 3700, Uc Davis Medical CenterSacramento, CA 95817-2307 · (916) 734-6280 · Fax (916) 734-6525
Phone(916) 734-6280
Fax(916) 734-6525
Sole ProprietorNo
Enumeration DateOctober 16, 2006
Last NPPES UpdateNovember 19, 2013
✔ NPI 1164502258 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License✔ Licensed in CA · G40744
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
4860 Y ST STE 3700, Sacramento, CA 95817
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Other Identifiers 2

Medicare PINZ141469AZ
Medicaid550608AZ

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.

MR. THOMAS LE MD
Student in an Organized Health Care Education/Training Program
4860 Y ST STE 3700
SACRAMENTO, CA 95817
Sacramento County (916) 734-3588
DR. KELLY J CHAN MD
Student in an Organized Health Care Education/Training Program
4860 Y ST STE 3700
SACRAMENTO, CA 95817
Sacramento County (916) 734-3588
DR. DAI PHUONG NGUYEN MD, MBA
Psychiatry & Neurology (Neurology)
4860 Y ST STE 3700
SACRAMENTO, CA 95817
Sacramento County (916) 734-3588
JOSHUA DAVIS
Student in an Organized Health Care Education/Training Program
4860 Y ST STE 3700
SACRAMENTO, CA 95817
Sacramento County (916) 734-3588
ANDREW SANTOS
Student in an Organized Health Care Education/Training Program
4860 Y ST STE 3700
SACRAMENTO, CA 95817
Sacramento County (916) 734-3588
DR. SIMRIT KAUR SODHI M.D.
Psychiatry & Neurology (Neurology)
4860 Y ST STE 3700
SACRAMENTO, CA 95817
Sacramento County (916) 734-3514
MICHELLE CHAN PH.D.
Clinical Neuropsychologist
4860 Y ST STE 3700
SACRAMENTO, CA 95817
Sacramento County (916) 703-5019
ALEJANDRA MARCELA MARQUEZ LOZA MD
Psychiatry & Neurology (Neurology)
4860 Y ST STE 3700
SACRAMENTO, CA 95817
Sacramento County (916) 734-6285

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 Gregory Chang's NPI number?

The NPI number for Gregory Chang is 1164502258. It was assigned to this individual provider in the NPPES registry on October 16, 2006.

Where is Gregory Chang located?

Gregory Chang practices at 4860 Y St Ste 3700 Uc Davis Medical Center, Sacramento, CA 95817. The listed phone number is (916) 734-6280.

What is Gregory Chang's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

When was this NPI record last updated?

The NPPES record for Gregory Chang was last updated on November 19, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.