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

MAZEN ATOUT DMD
NPI 1306737531
Dentist - General Practice in Tyler, TX

Active since July 15, 2025
5605 OLD BULLARD RD STE A, TYLER, TX 75703(903) 747-3919 Get Directions Write a Review

NPPES record last updated: July 16, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 16, 2026, Jul 8, 2026 (2 updates tracked since 2026).

About Mazen Atout Dmd NPPES

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

MAZEN ATOUT DMD (NPI 1306737531) is an individual general practice provider in Tyler, Texas, licensed in Texas (42345) and active in the NPI registry since July 2025. He maintains 2 additional practice locations.

NPPES Registry Identity

NPI1306737531
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameMAZEN ATOUTCredential: DMD
Location Address5605 OLD BULLARD RD STE ATyler, TX 75703-4306
Mailing Address5605 Old Bullard RdTyler, TX 75703-4306 · (903) 747-3919
Phone(903) 747-3919
Sole ProprietorYes
Enumeration DateJuly 15, 2025
Last NPPES UpdateJuly 16, 20262 updates tracked since enumeration
NPPES CertifiedJuly 16, 2026
✔ NPI 1306737531 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
Licenses✔ Licensed in TX · 42345✔ Licensed in CA · 113107
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 ListedDentistTaxonomy 122300000X · License 42345 (TX)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
5605 OLD BULLARD RD STE A, Tyler, TX 75703
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Secondary Practice Locations 2

Location 11584 W Base Line St Ste 103San Bernardino, CA 92411-1746 · Phone (909) 885-3100
Location 21744 University Ave Ste 102Riverside, CA 92507-5364 · Phone (951) 782-9585

Other Providers at the Same Location NPPES

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

ALPHA FIRST DENTAL CLINIC P.A
Dentist (General Practice)
5605 OLD BULLARD RD STE A
TYLER, TX 75703
Smith County (903) 747-3919

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 Mazen Atout's NPI number?

The NPI number for Mazen Atout is 1306737531. It was assigned to this individual provider in the NPPES registry on July 15, 2025.

Where is Mazen Atout located?

Mazen Atout practices at 5605 Old Bullard Rd Ste A, Tyler, TX 75703. The listed phone number is (903) 747-3919.

What is Mazen Atout'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 Mazen Atout was last updated on July 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 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.