DR. GARY RICHARD TYLOCK MD
NPI 1679576920
Ophthalmology in Irving, TX

Active since May 31, 2005CLIA 45D2344485 · Waiver
3100 N MACARTHUR BLVD, IRVING, TX 75062(972) 258-6400(972) 570-1103 Get Directions Write a Review

NPPES record last updated: August 19, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Aug 19, 2021, Aug 10, 2020, Jun 11, 2019 and 1 more (4 updates tracked since 2018).

About Dr. Gary Richard Tylock Md NPPES

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

DR. GARY RICHARD TYLOCK MD (NPI 1679576920) is an individual ophthalmology provider in Irving, Texas, licensed in Texas (G2869) and active in the NPI registry since May 2005. He holds a CLIA Waiver certificate valid through May 21, 2028.

NPPES Registry Identity

NPI1679576920
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameDR. GARY RICHARD TYLOCKCredential: MD
Location Address3100 N MACARTHUR BLVDIrving, TX 75062-4451
Mailing Address3100 N Macarthur BlvdIrving, TX 75062 · (972) 258-6400 · Fax (972) 570-1103
Fax(972) 570-1103
Sole ProprietorNo
Enumeration DateMay 31, 2005
Last NPPES UpdateAugust 19, 20214 updates tracked since enumeration
NPPES CertifiedAugust 19, 2021
NPI 1679576920 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License Licensed in TX · G2869
Definition

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Also ListedOphthalmology · Cornea and External Diseases SpecialistTaxonomy 207WX0120X · License G2869 (TX)
3100 N MACARTHUR BLVD, Irving, TX 75062

Other Identifiers 1

Other1770753519TX · Group Npi

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 45D2344485

Gary R Tylock, MD, PA · Irving, TX
Active · expires May 21, 2028
CLIA Number45D2344485
Laboratory TypePhysician Office
Certificate Effective DateMay 22, 2026
Certificate Expiration DateMay 21, 2028
Laboratory DirectorTaj-Addin Nasser
Laboratory Phone(972) 258-6400
Laboratory LocationGary R Tylock, MD, PA3100 N Macarthur Blvd, Irving, TX 75062
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 7

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

Optometrist
3100 N MACARTHUR BLVD, TYLOCK EYE CARE AND LASER CENTER
IRVING, TX 75062
Optometrist
3100 N MACARTHUR BLVD
IRVING, TX 75062
Ophthalmology
3100 N MACARTHUR BLVD
IRVING, TX 75062
Optometrist
3100 N MACARTHUR BLVD
IRVING, TX 75062
Clinic/Center (Ambulatory Surgical)
3100 N MACARTHUR BLVD
IRVING, TX 75062
Ophthalmology
3100 N MACARTHUR BLVD
IRVING, TX 75062
Ophthalmology
3100 N MACARTHUR BLVD
IRVING, TX 75062

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 Gary Tylock's NPI number?

The NPI number for Gary Tylock is 1679576920. It was assigned to this individual provider in the NPPES registry on May 31, 2005.

Where is Gary Tylock located?

Gary Tylock practices at 3100 N Macarthur Blvd, Irving, TX 75062. The listed phone number is (972) 258-6400.

What is Gary Tylock's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Does Gary Tylock hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 45D2344485) is associated with this NPI, valid through May 21, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Gary Tylock was last updated on August 19, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.