GR Medical Group LLC

Primary specialty

General Practice PhysicianTaxonomy code 208D00000X

Legal business name

GR MEDICAL GROUP LLC

Practice address

PO Box 6
Barceloneta, PR 00617-0006

Phone

(939) 460-1401

NPI assigned

Oct 24, 2025

Last updated

Dec 14, 2025By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Dr. Angel G Guerrero, MD, MHSA

Title

President

Phone

(939) 460-1401

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in PR

Enrollment records 1

Practitioners 2

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.

• Angel G. Guerrero Perez, MD

  • General Practice Physician
  • Morovis, PR
  • NPI 1366118697
  Medicare reassignment NPD
• Alba M Rios Vega, MD

  • General Practice Physician
  • Lares, PR
  • NPI 1548878093
  Medicare reassignment NPD

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

{
    "created_epoch": "1761264000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1765670400000",
    "number": "1922976687",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5 AVE CAMINO DEL SOL",
            "city": "VEGA BAJA",
            "state": "PR",
            "postal_code": "006934163",
            "telephone_number": "939-460-1401"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "PO BOX 6",
            "city": "BARCELONETA",
            "state": "PR",
            "postal_code": "006170006",
            "telephone_number": "939-460-1401"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "GR MEDICAL GROUP LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-10-24",
        "last_updated": "2025-12-14",
        "certification_date": "2025-12-14",
        "status": "A",
        "authorized_official_last_name": "GUERRERO",
        "authorized_official_first_name": "ANGEL",
        "authorized_official_middle_name": "G",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "939-460-1401",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD, MHSA"
    },
    "taxonomies": [
        {
            "code": "208D00000X",
            "taxonomy_group": "",
            "desc": "General Practice",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Evelyn Gonzalez
• Jose B. Gonzalez Sr., R.PH
• Nancy Gonzalez, PH.TEC.
• Sasha Mara Gonzalez, M.D.
• Paola Michelle Goyco Fergelec
• Grupo Medico Dra Ana Otero Cruz LLC
• Giovanny Noel Gutierrez Serrano
• Enid Guzman, CRNA
• Health Transport
• Liliana Hernandez Gonzalez, PHD

• General Practice Physician in Barceloneta, PR
• Providers in Barceloneta, PR by specialty
• General Practice Physician in Puerto Rico

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 14, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.