1. Home
  2. Directory
  3. Texas
  4. Dallas
  5. Specialist
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ROGER E ALEXANDER DDS
NPI 1437100583
Specialist in Dallas, TX

Active since May 13, 2006
3302 GASTON AVE, DALLAS, TX 75246(214) 828-8455(214) 828-8382 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Roger E Alexander Dds NPPES

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

ROGER E ALEXANDER DDS (NPI 1437100583) is an individual specialist in Dallas, Texas, licensed in Texas (17391) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1437100583
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameROGER E ALEXANDERCredential: DDS
Location Address3302 GASTON AVEDallas, TX 75246-2013
Mailing AddressPo Box 660677Dallas, TX 75266-0677 · (214) 828-8455 · Fax (214) 828-8382
Phone(214) 828-8455
Fax(214) 828-8382
Sole ProprietorNo
Enumeration DateMay 13, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1437100583 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in TX · 17391
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
3302 GASTON AVE, Dallas, TX 75246
Open in Google Maps ↗

Other Providers at the Same Location NPPES 20

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

BRIANNA TREY CALABRIA
Dentist (General Practice)
3302 GASTON AVE
DALLAS, TX 75246
Dallas County (214) 828-8100
AIMEE ANDREINA DIAZ
Student in an Organized Health Care Education/Training Program
3302 GASTON AVE
DALLAS, TX 75246
Dallas County (214) 828-8215
BRENDA HERNANDEZ MOCTEZUMA
Dental Hygienist
3302 GASTON AVE
DALLAS, TX 75246
Dallas County (214) 828-8100
TERESA ANH PHUONG NGUYEN DMD
Student in an Organized Health Care Education/Training Program
3302 GASTON AVE
DALLAS, TX 75246
Dallas County (214) 828-8215
GRANT KASAL
Student in an Organized Health Care Education/Training Program
3302 GASTON AVE
DALLAS, TX 75246
Dallas County (214) 828-8215
SAAD ULLAH MOHAMMED
Student in an Organized Health Care Education/Training Program
3302 GASTON AVE
DALLAS, TX 75246
Dallas County (214) 828-8100
MR. NICOLAS JOSEPH OSTER
Student in an Organized Health Care Education/Training Program
3302 GASTON AVE
DALLAS, TX 75246
Dallas County (214) 828-8100
DR. BRENT B. HUTSON D.D.S., M.S.
Dentist
3302 GASTON AVE
DALLAS, TX 75246
Dallas County (214) 828-8957

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 Roger Alexander's NPI number?

The NPI number for Roger Alexander is 1437100583. It was assigned to this individual provider in the NPPES registry on May 13, 2006.

Where is Roger Alexander located?

Roger Alexander practices at 3302 Gaston Ave, Dallas, TX 75246. The listed phone number is (214) 828-8455.

What is Roger Alexander's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

When was this NPI record last updated?

The NPPES record for Roger Alexander 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 34 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.