Individual provider Active NPI

Malvaliz Santana Carrasquillo, PHD

  • Psychologist
  • San Juan, PR
National Provider Identifier
1285998922
Registry record updated Aug 15, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
PsychologistTaxonomy code 103T00000X
License
4339 Issued in PR
Practice address
112 Calle Arzuaga Ste 802
San Juan, PR 00925-3318
Phone
(939) 437-0553
NPI assigned
Jun 27, 2012
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 15, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychologist 103T00000X 4339 PR Primary

Addresses

Primary practice location

112 Calle Arzuaga Ste 802
San Juan, PR 00925-3318

Mailing address

PO Box 21352
San Juan, PR 00931-1352
Phone (939) 437-0553

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Master of Arts

State licenses

LicenseStateTypeSpecialty
4339PRMDPharmacist

NPI Registry JSON

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

{
    "created_epoch": "1340755200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786752000000",
    "number": "1285998922",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 21352",
            "city": "SAN JUAN",
            "state": "PR",
            "postal_code": "009311352",
            "telephone_number": "939-437-0553"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "112 CALLE ARZUAGA STE 802",
            "city": "SAN JUAN",
            "state": "PR",
            "postal_code": "009253318",
            "telephone_number": "939-437-0553"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SANTANA CARRASQUILLO",
        "first_name": "MALVALIZ",
        "credential": "PHD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2012-06-27",
        "last_updated": "2026-08-15",
        "certification_date": "2026-08-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "PR",
            "license": "4339",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Juan, PR

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 15, 2026; 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.