Francisco Eduardo Ramirez Diaz, MD, BS IN CS

Primary specialty

General Practice PhysicianTaxonomy code 208D00000X

License

17419-I Issued in PR

Practice address

70 Calle Santa Cruz
Bayamon, PR 00961-7052

Phone

(787) 620-4747

NPI assigned

Sep 23, 2025

Sex

Male

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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1758585600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758585600000",
    "number": "1063384501",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7 CALLE RAMON MURGA # D201",
            "city": "GUAYNABO",
            "state": "PR",
            "postal_code": "009719401"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "70 CALLE SANTA CRUZ",
            "city": "BAYAMON",
            "state": "PR",
            "postal_code": "009617052",
            "telephone_number": "787-620-4747"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RAMIREZ DIAZ",
        "first_name": "FRANCISCO",
        "middle_name": "EDUARDO",
        "credential": "MD, BS IN CS",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2025-09-23",
        "last_updated": "2025-09-23",
        "certification_date": "2025-09-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208D00000X",
            "taxonomy_group": "",
            "desc": "General Practice",
            "state": "PR",
            "license": "17419-I",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Rafael a. Ocasio-Santa , M.D.
• Rafael Berrios Marcano Ginecologo, P.S.C
• Frances Mercedes Ramirez de Arellano Canetti
• Denisse Del Mar Ramirez de Arellano Class, MA
• Juan Diego Ramirez de Arellano
• Rafael E Ramirez Diaz
• Karina Lohise Ramirez Lopez, MD
• Juan G Ramirez Malave, MD
• Claudia Sofia Ramirez Marcano
• Natalia Sofia Ramirez Marquez

• General Practice Physician in Bayamon, PR
• Providers in Bayamon, 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 Sep 23, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.