Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Justin Chang, O.D.
Optometrist in Norcross, GA · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1457344186
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Registry record
Entity type Individual (Type 1)
Name Dr. Justin Chang
Credential O.D.
Sex Male
Practice address 4720 Peachtree Industrial Blvd, Ste 206, Norcross, GA, 30071
Phone (770) 300-0559
Fax (770) 300-9176
Enumeration date Aug 29, 2005
Last updated in NPPES Jul 28, 2008
Taxonomy & licenses
152WC0802X Corneal and Contact Management Optometrist Eye and Vision Services Providers · License 001753 (GA) Secondary
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 000980735A | Medicaid | GA | - |
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.
Frequently asked questions
What is the NPI number for Justin Chang?
The National Provider Identifier (NPI) for Justin Chang is 1457344186, a Type 1 (individual) record in the CMS NPPES registry.
Where does Justin Chang practice?
The practice location on file with NPPES is in Norcross, GA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Regina Wang Family Medicine Physician · Berkeley Lake, GA NPI 1073504643 Marjan Malek Dentist · Berkeley Lake, GA NPI 1942288063 Todd Afferica General Practice Dentistry · Norcross, GA NPI 1790723914 Tuan Nguyen Internal Medicine Physician · Norcross, GA NPI 1386756955 Tuan Minh-Quoc Nguyen, LLC Specialist · Norcross, GA NPI 1215196522 Hansen Chang, LLC Specialist · Norcross, GA NPI 1598924730 Justin Chang, P.C. Optometrist · Norcross, GA NPI 1851556997 Jjw Chiropractic Wellness Center Inc. Chiropractor · Norcross, GA NPI 1205159563
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-07-28.