Marie G Diaz Pares

Primary specialty

Infectious Disease PhysicianTaxonomy code 207RI0200X

License

019623 Issued in PR

Practice address

387 Calle Eleonor Roosevelt
San Juan, PR 00918-2108

Phone

(787) 612-6334

NPI assigned

May 10, 2017

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in PR

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1494374400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785974400000",
    "number": "1659807733",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "387 CALLE ELEONOR ROOSEVELT",
            "city": "SAN JUAN",
            "state": "PR",
            "postal_code": "009182108",
            "telephone_number": "787-612-6334"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "387 CALLE ELEONOR ROOSEVELT",
            "city": "SAN JUAN",
            "state": "PR",
            "postal_code": "009182108",
            "telephone_number": "787-612-6334"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DIAZ PARES",
        "first_name": "MARIE",
        "middle_name": "G",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2017-05-10",
        "last_updated": "2026-08-06",
        "certification_date": "2026-08-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "PR",
            "license": "019623",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Yanet Diaz Morffi, M.D.
• Ivonne Marie Diaz Nieves
• Madeline T Diaz Nunez, MD
• Maria Esther Diaz Olmo, BSPH
• Samuel Joshua Diaz Ortiz, MD
• Sonia Esther Diaz Perez, M.D
• Raul Diaz Pineiro
• Rosa A Diaz Ramirez
• Francisco M. Diaz Ramos
• Rafael Diaz Reyes, PH.T.

• Infectious Disease Physician in San Juan, PR
• Providers in San Juan, PR by specialty
• Infectious Disease Physician in Puerto Rico

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 6, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.