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DR. LEON H. CHANG D.D.S.
NPI 1982868949
Dentist - General Practice in Union City, CA

Active since July 17, 2008
33800 ALVARADO NILES RD, SUITE 6, UNION CITY, CA 94587(510) 489-4660 Get Directions Write a Review

NPPES record last updated: July 17, 2008. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Leon H. Chang D.d.s. NPPES

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

DR. LEON H. CHANG D.D.S. (NPI 1982868949) is an individual general practice provider in Union City, California, licensed in California (46764) and active in the NPI registry since July 2008.

NPPES Registry Identity

NPI1982868949
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. LEON H. CHANGCredential: D.D.S.
Location Address33800 ALVARADO NILES RD, SUITE 6Union City, CA 94587-4359
Mailing Address33800 Alvarado Niles Rd, Suite 6Union City, CA 94587-4359 · (510) 489-4660
Phone(510) 489-4660
Sole ProprietorNo
Enumeration DateJuly 17, 2008
✔ NPI 1982868949 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in CA · 46764
Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

33800 ALVARADO NILES RD, Union City, CA 94587
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Other Providers at the Same Location NPPES 2

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

DR. CESAR ENRIQUE SIU O.D.
Optometrist
33800 ALVARADO NILES RD, 3
UNION CITY, CA 94587
Alameda County (510) 487-5856
LEONARD S. CHONG, D.D.S., INC.
Dentist (Orthodontics and Dentofacial Orthopedics)
33800 ALVARADO NILES RD, SUITE 1
UNION CITY, CA 94587
Alameda County (510) 489-5671

Frequently Asked Questions

What is Leon Chang's NPI number?

The NPI number assigned to this healthcare provider is 1982868949, enumerated as an "individual" on July 17, 2008.

Where is the provider located?

The provider is located at 33800 ALVARADO NILES RD SUITE 6 UNION CITY, CA 94587 and the phone number is (510) 489-4660.

What is the provider's specialty?

Dentist with taxonomy code 1223G0001X and a focus in General Practice.