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DENNIS WILLIAM CHANG
NPI 1396265203
Dentist - General Practice in Washington Navy Yard, DC

Active since June 21, 2017
915 N ST SE BLDG 175, WASHINGTON NAVY YARD, DC 20374(202) 433-0813 Get Directions Write a Review

NPPES record last updated: March 21, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 21, 2025, Aug 10, 2023, Jun 21, 2017 (3 updates tracked since 2017).

About Dennis William Chang NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DENNIS WILLIAM CHANG (NPI 1396265203) is an individual general practice provider in Washington Navy Yard, District Of Columbia, licensed in Massachusetts (DN1857726) and active in the NPI registry since June 2017. He maintains 2 additional practice locations.

NPPES Registry Identity

NPI1396265203
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDENNIS WILLIAM CHANG
Location Address915 N ST SE BLDG 175Washington Navy Yard, DC 20374-5162
Mailing Address915 N St Se Bldg 175Washington Navy Yard, DC 20374-5162
Phone(202) 433-0813
Sole ProprietorNo
Enumeration DateJune 21, 2017
Last NPPES UpdateMarch 21, 20253 updates tracked since enumeration
NPPES CertifiedMarch 21, 2025
✔ NPI 1396265203 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in MA · DN1857726
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
915 N ST SE BLDG 175, Washington Navy Yard, DC 20374
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Secondary Practice Locations 2

Location 11st DEN BN/Naval Dental Center, Box 555221Camp Pendleton, CA 92055-5221 · Phone (760) 725-5102 ext. 5208
Location 2U.S. Naval Hospital, Via Contrada BoscarielloGricignano di Aversa, CE 81030 · Phone (081) 811-6000

Other Providers at the Same Location NPPES 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. AMANDA ANN DORI O.D.
Optometrist
915 N ST SE BLDG 175
WASHINGTON, DC 20374
District of Columbia (202) 433-3937
STEVEN BALSAMO
Specialist/Technologist, Other
915 N ST SE BLDG 175
WASHINGTON, DC 20374
District of Columbia (202) 433-2640
ANUOLUWAPO OTUYELU
Nurse Practitioner (Family)
915 N ST SE BLDG 175, WNY NAVAL BRANCH HEALTH CLINIC
WASHINGTON, DC 20374
District of Columbia (202) 433-6713
DR. MICHAEL HUA-YUEN LEE D.M.D.
Dentist (Oral and Maxillofacial Surgery)
915 N ST SE BLDG 175
WASHINGTON, DC 20374
District of Columbia (240) 620-1679
SONIA UCHECHUKWU OKOLO PA-C
Family Medicine (Adult Medicine)
915 N ST SE BLDG 175
WASHINGTON, DC 20374
District of Columbia (024) 332-6402
ALEJANDRO ORTIZ RODRIGUEZ
Specialist/Technologist, Other
915 N ST SE BLDG 175
WASHINGTON, DC 20374
District of Columbia (202) 433-2640
STEVEN CORNELIUS M.D.
Family Medicine
915 N ST SE BLDG 175
WASHINGTON, DC 20374
District of Columbia (202) 433-3480
FALEN COOK LMSW
Social Worker
915 N ST SE BLDG 175
WASHINGTON, DC 20374
District of Columbia (202) 433-7577

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Dennis Chang's NPI number?

The NPI number for Dennis Chang is 1396265203. It was assigned to this individual provider in the NPPES registry on June 21, 2017.

Where is Dennis Chang located?

Dennis Chang practices at 915 N St SE Bldg 175, Washington Navy Yard, DC 20374. The listed phone number is (202) 433-0813.

What is Dennis Chang's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

When was this NPI record last updated?

The NPPES record for Dennis Chang was last updated on March 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.