Organization Active NPI

J. Gabriel Guajardo, MD, P.a.

  • Obstetrics & Gynecology Physician
  • Brownsville, TX
National Provider Identifier
1841571924
Registry record updated Nov 18, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
Legal business name
J. GABRIEL GUAJARDO, MD, P.A.
Practice address
100 E Alton Gloor Blvd
BLDG B, Ste 130
Brownsville, TX 78526-3328
Phone
(956) 350-4821
Fax
(956) 350-6718
NPI assigned
Sep 2, 2011
Last updated
Nov 18, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Nov 18, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name
Noelia Galvan
Title
Practice Manager
Phone
(956) 466-0243

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Adult Medicine Physician 207QA0505X
Obstetrics & Gynecology Physician 207V00000X Primary

Addresses

Primary practice location

100 E Alton Gloor Blvd
BLDG B, Ste 130
Brownsville, TX 78526-3328

Mailing address

100 E Alton Gloor Blvd
BLDG B, Ste 130
Brownsville, TX 78526-3328
Phone (956) 350-4821

Other practice location 1

2300 S McColl Rd Ste A
McAllen, TX 78503-1775
Phone (956) 668-9100

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20120426000468 TX Part B Supplier - Clinic/Group Practice 9436311024 Receives reassigned benefits from 3 practitioners
Practice locations: Brownsville, TX; Harlingen, TX; McAllen, TX

Laboratory certificates & supplier records

Derived by NPIMap

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

CLIA numberLaboratoryCertificateExpires
45D2326880J Gabriel G Guajardo MD PA2300 S McColl Rd Ste a, McAllen, TX 78503Certificate of waiverJul 10, 2027

National Provider Directory

National Provider Directory

Locations

2300 S McColl Rd
Ste A
McAllen, TX 78503
Phone (956) 668-9100

Practitioners & affiliated clinicians

Practitioners 10

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1314921600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1763424000000",
    "number": "1841571924",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 E ALTON GLOOR BLVD",
            "address_2": "BLDG B, STE 130",
            "city": "BROWNSVILLE",
            "state": "TX",
            "postal_code": "785263328",
            "telephone_number": "956-350-4821",
            "fax_number": "956-350-6718"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 E ALTON GLOOR BLVD",
            "address_2": "BLDG B, STE 130",
            "city": "BROWNSVILLE",
            "state": "TX",
            "postal_code": "785263328",
            "telephone_number": "956-350-4821",
            "fax_number": "956-350-6718"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2300 S McColl Rd Ste A",
            "address_purpose": "LOCATION",
            "city": "McAllen",
            "state": "TX",
            "postal_code": "785031775",
            "country_code": "US",
            "telephone_number": "956-668-9100",
            "fax_number": "956-350-6718",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "J. GABRIEL GUAJARDO, MD, P.A.",
        "organizational_subpart": "NO",
        "enumeration_date": "2011-09-02",
        "last_updated": "2025-11-18",
        "certification_date": "2025-11-18",
        "status": "A",
        "authorized_official_last_name": "GALVAN",
        "authorized_official_first_name": "NOELIA",
        "authorized_official_title_or_position": "PRACTICE MANAGER",
        "authorized_official_telephone_number": "956-466-0243"
    },
    "taxonomies": [
        {
            "code": "207QA0505X",
            "taxonomy_group": "",
            "desc": "Family Medicine, Adult Medicine",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Brownsville, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 18, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.