What is Hann Guang Chang's NPI number?

Hann Guang Chang's National Provider Identifier (NPI) is 1386706729, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Hann Guang Chang's specialty?

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

Where is Hann Guang Chang located?

Hann Guang Chang's practice location on file with NPPES is 1895 Mowry Avenue, Fremont, CA 94538.

What is Hann Guang Chang's phone number?

The practice phone number listed in the NPPES registry for Hann Guang Chang is (510) 791-7522.

Is Hann Guang Chang's NPI active?

Yes — Hann Guang Chang's NPI (1386706729) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Hann Guang Chang, DDS

NPI 1386706729 · Dentist · Fremont, CA

Hann Guang Chang, DDS is a Dentist provider in Fremont, CA (NPI 1386706729).

Provider details

NPI number: 1386706729
Entity type: Individual
Primary specialty: DentistDental Providers
Credential: DDS
Sex: Male
Sole proprietor: No
License: 35857 (CA)

Specialties & taxonomies

DentistPrimary122300000XLicense 35857 (CA)
Dental Providers

Profile Score

Detailed profile(90/100 index)

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

Registry tenure38% of score
19 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

1895 Mowry Avenue

Suite 105

Fremont, CA 94538

Phone: (510) 791-7522

Fax: (510) 791-8437

Street-level locationGet directions

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Mailing address