J. GABRIEL GUAJARDO, MD, P.A.
NPI 1841571924
Obstetrics & Gynecology in Brownsville, TX

Active since September 02, 2011CLIA 45D2326880 · Waiver
100 E ALTON GLOOR BLVD, BLDG B, STE 130, BROWNSVILLE, TX 78526(956) 350-4821(956) 350-6718 Get Directions Write a Review

NPPES record last updated: November 18, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About J. Gabriel Guajardo, Md, P.a. NPPES

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

J. GABRIEL GUAJARDO, MD, P.A. (NPI 1841571924) is a healthcare organization registered as an obstetrics & gynecology in Brownsville, Texas and active in the NPI registry since September 2011. The organization holds a CLIA Waiver certificate valid through July 10, 2027, maintains a secondary practice location in Mcallen, and lists Noelia Galvan, Practice Manager, as its authorized official.

NPPES Registry Identity

NPI1841571924
Entity TypeOrganization
Primary Taxonomy207V00000X
Legal Business NameJ. GABRIEL GUAJARDO, MD, P.A.
Location Address100 E ALTON GLOOR BLVD, BLDG B, STE 130Brownsville, TX 78526-3328
Mailing Address100 E Alton Gloor Blvd, Bldg B, Ste 130Brownsville, TX 78526-3328 · (956) 350-4821 · Fax (956) 350-6718
Fax(956) 350-6718
Organization SubpartNo
Authorized OfficialNoelia GalvanPractice Manager · (956) 466-0243
Enumeration DateSeptember 2, 2011
Last NPPES UpdateNovember 18, 2025
NPPES CertifiedNovember 18, 2025
NPI 1841571924 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
Also ListedFamily Medicine · Adult MedicineTaxonomy 207QA0505X
100 E ALTON GLOOR BLVD, Brownsville, TX 78526

Secondary Practice Location 1

Location 12300 S McColl Rd Ste AMcAllen, TX 78503-1775 · Phone (956) 668-9100 · Fax (956) 350-6718

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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 45D2326880

J Gabriel G Guajardo MD PA · Mcallen, TX
Active · expires Jul 10, 2027
CLIA Number45D2326880
Laboratory TypePhysician Office
Certificate Effective DateJuly 11, 2025
Certificate Expiration DateJuly 10, 2027
Laboratory DirectorJuan Gabriel Guajardo
Laboratory Phone(956) 668-0100
Laboratory LocationJ Gabriel G Guajardo MD PA2300 S Mccoll Rd Ste A, Mcallen, TX 78503
CLIA data matches this NPI record on: Address
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 20

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

Radiology (Diagnostic Radiology)
100 E ALTON GLOOR BLVD
BROWNSVILLE, TX 78526
Nurse Anesthetist, Certified Registered
100 E ALTON GLOOR BLVD
BROWNSVILLE, TX 78526
Emergency Medicine
100 E ALTON GLOOR BLVD
BROWNSVILLE, TX 78526
Family Medicine
100 E ALTON GLOOR BLVD
BROWNSVILLE, TX 78526
Radiology (Diagnostic Radiology)
100 E ALTON GLOOR BLVD
BROWNSVILLE, TX 78526
Nurse Practitioner (Family)
100 E ALTON GLOOR BLVD
BROWNSVILLE, TX 78526
Nurse Practitioner (Acute Care)
100 E ALTON GLOOR BLVD
BROWNSVILLE, TX 78526
Clinic/Center (Ambulatory Surgical)
100 E ALTON GLOOR BLVD
BROWNSVILLE, TX 78526

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 J. Gabriel Guajardo, MD, P.A.'s NPI number?

The NPI number for J. Gabriel Guajardo, MD, P.A. is 1841571924. It was assigned to this organization in the NPPES registry on September 2, 2011.

Where is J. Gabriel Guajardo, MD, P.A. located?

J. Gabriel Guajardo, MD, P.A. is located at 100 E Alton Gloor Blvd Bldg B, Ste 130, Brownsville, TX 78526. The listed phone number is (956) 350-4821.

What is J. Gabriel Guajardo, MD, P.A.'s specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Does J. Gabriel Guajardo, MD, P.A. hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 45D2326880) is associated with this NPI, valid through July 10, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for J. Gabriel Guajardo, MD, P.A. was last updated on November 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.