What is Dennis Chang's NPI number?

Dennis Chang's National Provider Identifier (NPI) is 1396265203, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Dennis Chang's specialty?

Dennis Chang is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).

Where is Dennis Chang located?

Dennis Chang's practice location on file with NPPES is 915 N St Se Bldg 175, Washington Navy Yard, DC 20374-5162.

What is Dennis Chang's phone number?

The practice phone number listed in the NPPES registry for Dennis Chang is (202) 433-0813.

Is Dennis Chang's NPI active?

Yes — Dennis Chang's NPI (1396265203) is active in the NPPES registry as of the last update on 2025-03-21.

IndividualActive

Dennis Chang

NPI 1396265203 · General Practice Dentistry · Washington Navy Yard, DC

Dennis Chang is a General Practice Dentistry provider in Washington Navy Yard, DC (NPI 1396265203).

Provider details

NPI number: 1396265203
Entity type: Individual
Primary specialty: General Practice DentistryDental Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

General Practice DentistryPrimary1223G0001XLicense DN1857726 (MA)
Dental Providers
Student in an Organized Health Care Education/Training Program390200000X
Student, Health Care

Profile Score

Established profile(72/100 index)

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

Registry tenure38% of score
8 yrs in NPPES registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
3 documented practice locations

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

915 N St Se Bldg 175

Washington Navy Yard, DC 20374-5162

Phone: (202) 433-0813

Street-level locationGet directions

More DC providers

Mailing address

915 N St Se Bldg 175

Washington Navy Yard, DC 20374-5162

Additional practice locations (2)

1st Den Bn/Naval Dental Center
Box 555221
Camp Pendleton, CA 92055-5221
Phone: (760) 725-5102
U.S. Naval Hospital
Via Contrada Boscariello
Gricignano Di Aversa, CE 81030
Phone: (081) 811-6000

Enumerated: 2017-06-21
Last updated: 2025-03-21
Certified: 2025-03-21

Frequently asked questions

What is Dennis Chang's NPI number?: Dennis Chang's National Provider Identifier (NPI) is 1396265203, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Dennis Chang's specialty?: Dennis Chang is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
Where is Dennis Chang located?: Dennis Chang's practice location on file with NPPES is 915 N St Se Bldg 175, Washington Navy Yard, DC 20374-5162.
What is Dennis Chang's phone number?: The practice phone number listed in the NPPES registry for Dennis Chang is (202) 433-0813.
Is Dennis Chang's NPI active?: Yes — Dennis Chang's NPI (1396265203) is active in the NPPES registry as of the last update on 2025-03-21.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.