What is James Chang's NPI number?

James Chang's National Provider Identifier (NPI) is 1841710837, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is James Chang's specialty?

James Chang is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).

Where is James Chang located?

James Chang's practice location on file with NPPES is 91 N Saginaw St Ste 110, Pontiac, MI 48342-2165.

What is James Chang's phone number?

The practice phone number listed in the NPPES registry for James Chang is (248) 332-4240.

Is James Chang's NPI active?

Yes — James Chang's NPI (1841710837) is active in the NPPES registry as of the last update on 2025-07-02.

IndividualActive

James Chang, DDS

NPI 1841710837 · Dentist · Pontiac, MI

James Chang, DDS is a Dentist provider in Pontiac, MI (NPI 1841710837).

Provider details

NPI number: 1841710837
Entity type: Individual
Primary specialty: DentistDental Providers
Credential: DDS
Sex: Male
Sole proprietor: No
License: 2901022275 (MI)

Specialties & taxonomies

DentistPrimary122300000XLicense 2901022275 (MI)
Dental Providers

Profile Score

Established profile(70/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
9 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

91 N Saginaw St Ste 110

Pontiac, MI 48342-2165

Phone: (248) 332-4240

Fax: (248) 332-6712

Street-level locationGet directions

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Mailing address