Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. James L Chang, DDS
Dentist in Pontiac, MI · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1841710837
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Registry record
Entity type Individual (Type 1)
Name Dr. James L Chang
Credential DDS
Sex Male
Practice address 91 N Saginaw St Ste 110, Pontiac, MI, 48342
Phone (248) 332-4240
Fax (248) 332-6712
Enumeration date Jun 21, 2017
Last updated in NPPES Jul 2, 2025
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS credential
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
Where does James Chang practice?
The practice location on file with NPPES is in Pontiac, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for James Chang?
The National Provider Identifier (NPI) for James Chang is 1841710837, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-02.