Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. NELSON CHARLES DAVIS DDS
NPI 1306839329
Dentist - General Practice in Washington, DC

Q: What is Nelson Davis's NPI number?

The NPI number for Nelson Davis is 1306839329. It was assigned to this individual provider in the NPPES registry on August 24, 2005.

Q: What is Nelson Davis's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Nelson Davis 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 27 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.

Active since August 24, 2005

PENTAGON TRISERVICE DENTAL CLINIC, 5802 ARMY PENTAGON, WASHINGTON, DC 20310(703) 692-8700(703) 692-6123 Get Directions Write a Review

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

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About Dr. Nelson Charles Davis Dds NPPES

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

DR. NELSON CHARLES DAVIS DDS (NPI 1306839329) is an individual general practice provider in Washington, District Of Columbia, licensed in District Of Columbia (DEN 4901) and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1306839329

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. NELSON CHARLES DAVISCredential: DDS

Location AddressPENTAGON TRISERVICE DENTAL CLINIC, 5802 ARMY PENTAGONWashington, DC 20310-0001

Mailing Address710 S Royal StAlexandria, VA 22314-4310 · (703) 549-4382 · Fax (703) 692-6123

Phone(703) 692-8700

Fax(703) 692-6123

Sole ProprietorNo

Enumeration DateAugust 24, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1306839329 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in DC · DEN 4901

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.

PENTAGON TRISERVICE DENTAL CLINIC, Washington, DC 20310

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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 Nelson Davis's NPI number?

The NPI number for Nelson Davis is 1306839329. It was assigned to this individual provider in the NPPES registry on August 24, 2005.

Where is Nelson Davis located?

Nelson Davis practices at Pentagon Triservice Dental Clinic 5802 Army Pentagon, Washington, DC 20310. The listed phone number is (703) 692-8700.

What is Nelson Davis'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 Nelson Davis 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 27 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.