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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.

DR. ZAIN GULZAR M.D.
NPI 1467494112
Internal Medicine - Endocrinology, Diabetes & Metabolism in Mcallen, TX

Active since June 10, 2006
301 LINDBERG AVE, STE D & E, MCALLEN, TX 78501(956) 972-0800(956) 972-0815 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Zain Gulzar M.d. NPPES

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

DR. ZAIN GULZAR M.D. (NPI 1467494112) is an individual endocrinology, diabetes & metabolism provider in Mcallen, Texas, licensed in Texas (K9554) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1467494112
Entity TypeIndividualMale
Primary Taxonomy207RE0101X
Provider Legal NameDR. ZAIN GULZARCredential: M.D.
Location Address301 LINDBERG AVE, STE D & EMcallen, TX 78501-2902
Mailing Address301 Lindberg Ave, Ste D & EMcallen, TX 78501-2902 · (956) 972-0800 · Fax (956) 972-0815
Phone(956) 972-0800
Fax(956) 972-0815
Sole ProprietorNo
Enumeration DateJune 10, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1467494112 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in TX · K9554
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
301 LINDBERG AVE, Mcallen, TX 78501
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Other Providers at the Same Location NPPES 2

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

VALLEY GASTROENTEROLOGY CLINIC, P.A.
Internal Medicine (Gastroenterology)
301 LINDBERG AVE, SUITE A
MCALLEN, TX 78501
Hidalgo County (956) 630-2979
VALLEY MEDICAL GROUP PLLC
Internal Medicine (Endocrinology, Diabetes & Metabolism)
301 LINDBERG AVE, STE D-E
MCALLEN, TX 78501
Hidalgo County (956) 972-0800

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 Zain Gulzar's NPI number?

The NPI number for Zain Gulzar is 1467494112. It was assigned to this individual provider in the NPPES registry on June 10, 2006.

Where is Zain Gulzar located?

Zain Gulzar practices at 301 Lindberg Ave Ste D & E, Mcallen, TX 78501. The listed phone number is (956) 972-0800.

What is Zain Gulzar's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

When was this NPI record last updated?

The NPPES record for Zain Gulzar 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 26 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.