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DR. JOHN GEORGE KOSTOHRYZ DDS
NPI 1902919541
Dentist - Endodontics in Dallas, TX

Active since August 17, 2006
8201 PRESTON RD, SUITE 375, DALLAS, TX 75225(214) 361-6669(214) 361-1847 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. John George Kostohryz Dds NPPES

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

DR. JOHN GEORGE KOSTOHRYZ DDS (NPI 1902919541) is an individual endodontics provider in Dallas, Texas, licensed in Texas (10970) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1902919541
Entity TypeIndividualMale
Primary Taxonomy1223E0200X
Provider Legal NameDR. JOHN GEORGE KOSTOHRYZCredential: DDS
Location Address8201 PRESTON RD, SUITE 375Dallas, TX 75225-6203
Mailing Address8201 Preston Rd, Suite 375Dallas, TX 75225-6203 · (214) 361-6669 · Fax (214) 361-1847
Phone(214) 361-6669
Fax(214) 361-1847
Sole ProprietorNo
Enumeration DateAugust 17, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1902919541 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · EndodonticsDental Providers
Taxonomy Code1223E0200X
License✔ Licensed in TX · 10970
Definition
The branch of dentistry that is concerned with the morphology, physiology and pathology of the human dental pulp and periradicular tissues. Its study and practice encompass the basic and clinical sciences including biology of the normal pulp, the etiology, diagnosis, prevention and treatment of diseases and injuries of the pulp and associated periradicular conditions.
8201 PRESTON RD, Dallas, TX 75225
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Other Providers at the Same Location NPPES 15

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

DR. KENNETH PAUL WONG DDS
Dentist (Endodontics)
8201 PRESTON RD, STE 375
DALLAS, TX 75225
Dallas County (214) 361-6669
THE ENDODONTIC GROUP, INC.
Dentist (Endodontics)
8201 PRESTON RD, STE 375
DALLAS, TX 75225
Dallas County (214) 361-6669
DR. LORI D STETLER M.D.
Dermatology
8201 PRESTON RD, STE 350
DALLAS, TX 75225
Dallas County (214) 631-7546
DR. ERICK MENEGAZZO DDS
Dentist (Endodontics)
8201 PRESTON RD, STE 375
DALLAS, TX 75225
Dallas County (214) 361-6669
DR. JAMES GUTMANN DDS
Dentist (Endodontics)
8201 PRESTON RD, STE 375
DALLAS, TX 75225
Dallas County (214) 361-6669
TRUSTED LIFE CARE
Clinic/Center (Sleep Disorder Diagnostic)
8201 PRESTON RD, STE 274
DALLAS, TX 75225
Dallas County (469) 499-2834
DR. ARLET RAYMOND DUNSWORTH D.D.S.
Dentist (Oral and Maxillofacial Surgery)
8201 PRESTON RD, SUITE 260
DALLAS, TX 75225
Dallas County (214) 363-2475
DR. JOHN WAYNE HAM DDS
Dentist (Endodontics)
8201 PRESTON RD, STE 375
DALLAS, TX 75225
Dallas County (214) 361-6669

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 John Kostohryz's NPI number?

The NPI number for John Kostohryz is 1902919541. It was assigned to this individual provider in the NPPES registry on August 17, 2006.

Where is John Kostohryz located?

John Kostohryz practices at 8201 Preston Rd Suite 375, Dallas, TX 75225. The listed phone number is (214) 361-6669.

What is John Kostohryz's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Endodontics, with taxonomy code 1223E0200X.

When was this NPI record last updated?

The NPPES record for John Kostohryz was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.