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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. KHOI NGUYEN D.D.S.
NPI 1841276995
Dentist in Washington, DC

Active since December 21, 2005
2100 2ND ST. SW, WASHINGTON, DC 20593(206) 217-6446(206) 217-6636 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Khoi Nguyen D.d.s. NPPES

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

DR. KHOI NGUYEN D.D.S. (NPI 1841276995) is an individual dentist in Washington, District Of Columbia, licensed in Texas (17907) and active in the NPI registry since December 2005.

NPPES Registry Identity

NPI1841276995
Entity TypeIndividualMale
Primary Taxonomy122300000X
Provider Legal NameDR. KHOI NGUYENCredential: D.D.S.
Location Address2100 2ND ST. SWWashington, DC 20593-0001
Mailing Address2100 2nd St. SwWashington, DC 20593-0001 · (206) 217-6446 · Fax (206) 217-6636
Phone(206) 217-6446
Fax(206) 217-6636
Sole ProprietorNo
Enumeration DateDecember 21, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1841276995 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License✔ Licensed in TX · 17907
Definition
A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.
2100 2ND ST. SW, Washington, DC 20593
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Other Providers at the Same Location NPPES

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

DR. LUIS A RONDON M.D.
Family Medicine
2100 2ND ST. SW, HSWL-FO NATIONAL CAPITAL AREA
WASHINGTON, DC 20593
District of Columbia (202) 372-4100

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 Khoi Nguyen's NPI number?

The NPI number for Khoi Nguyen is 1841276995. It was assigned to this individual provider in the NPPES registry on December 21, 2005.

Where is Khoi Nguyen located?

Khoi Nguyen practices at 2100 2nd St. SW, Washington, DC 20593. The listed phone number is (206) 217-6446.

What is Khoi Nguyen's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

When was this NPI record last updated?

The NPPES record for Khoi Nguyen was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 days 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.