Maria del Mar Ortiz-Santiago, MD

Primary specialty

Student in an Organized Health Care Education/Training ProgramTaxonomy code 390200000X

License

17556I Issued in PR

Practice address

Calle Santa Cruz Urb #70
Bayamon, PR 00956

Phone

(787) 620-4747

NPI assigned

Sep 12, 2025

Sex

Female

Sole proprietor

No

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": "1757635200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757635200000",
    "number": "1770454969",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "CALLE SANTA CRUZ URB #70",
            "city": "BAYAMON",
            "state": "PR",
            "postal_code": "00956",
            "telephone_number": "787-620-4747"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "CALLE SANTA CRUZ URB #70",
            "city": "BAYAMON",
            "state": "PR",
            "postal_code": "00956",
            "telephone_number": "787-620-4747"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ORTIZ-SANTIAGO",
        "first_name": "MARIA DEL MAR",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-09-12",
        "last_updated": "2025-09-12",
        "certification_date": "2025-08-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "PR",
            "license": "17556I",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Hector Ortiz Valladares
• Ismael Ortiz Vazquez
• Luis A. Ortiz Whatts, O.D.
• Ismael Ortiz-Cartagena, MD
• Vanessa Ortiz-Hernandez, M.D.
• Dana M Ortiz-Sastre, D.M.D.
• Cesar A. Ortiz-Sorrentini, MD
• Ismari Ortiz-Viana, PA
• Carmen a. Custodio Ortiz, CNM
• Carmen Abigail Ortiz I

• Student in an Organized Health Care Education/Training Program in Bayamon, PR
• Providers in Bayamon, PR by specialty
• Student in an Organized Health Care Education/Training Program in Puerto Rico

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 12, 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.