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

DR. ROGER L. ALLEN D.O.
NPI 1720225006
Emergency Medicine in Rockwall, TX

Active since January 08, 2009
303 WESTWAY CIR, ROCKWALL, TX 75087(972) 771-9479 Get Directions Write a Review

NPPES record last updated: July 26, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Roger L. Allen D.o. NPPES

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

DR. ROGER L. ALLEN D.O. (NPI 1720225006) is an individual emergency medicine provider in Rockwall, Texas, licensed in Texas (E3839) and active in the NPI registry since January 2009.

NPPES Registry Identity

NPI1720225006
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. ROGER L. ALLENCredential: D.O.
Location Address303 WESTWAY CIRRockwall, TX 75087-3012
Mailing Address303 Westway CirRockwall, TX 75087-3012 · (972) 771-9479
Sole ProprietorNo
Enumeration DateJanuary 8, 2009
Last NPPES UpdateJuly 26, 2026
NPI 1720225006 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in TX · E3839
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
303 WESTWAY CIR, Rockwall, TX 75087

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 Allen's NPI number?

The NPI number for Roger Allen is 1720225006. It was assigned to this individual provider in the NPPES registry on January 8, 2009.

Where is Roger Allen located?

Roger Allen practices at 303 Westway Cir, Rockwall, TX 75087. The listed phone number is (972) 771-9479.

What is Roger Allen's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

When was this NPI record last updated?

The NPPES record for Roger Allen was last updated on July 26, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.