Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Dr. A. Chang DDS, Inc

Q: What is the NPI number for Dr. A. Chang DDS, Inc?

The NPI for Dr. A. Chang DDS, Inc is 1598019036, a Type 2 (organization) record in the CMS NPPES registry.

Dental Clinic/Center in Buena Park, CA · enumerated 2012 · authorized official Alicia Chang, Director.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1598019036

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Registry record

Entity type Organization (Type 2)

Legal business name Dr. A. Chang DDS, Inc

Practice address 6850 Lincoln Ave Ste 101, Buena Park, CA, 90620

Phone (714) 995-6000

Fax (714) 995-6002

Enumeration date Nov 6, 2012

Last updated in NPPES Nov 6, 2012

Taxonomy & classification

261QD0000X Dental Clinic/Center Ambulatory Health Care Facilities · License 56265 (CA) Primary

Authorized official

Name Alicia Chang

Title Director

Phone (714) 995-6000

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Dr. A. Chang DDS, Inc?

The NPI for Dr. A. Chang DDS, Inc is 1598019036, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Dr. A. Chang DDS, Inc?

NPPES lists Alicia Chang (Director) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-11-06.