Billy Benjamin Santiago, PH.D.

Primary specialty

Clinical Child & Adolescent PsychologistTaxonomy code 103TC2200X

License

1932 Issued in PR

Practice address

420 Ave Ponce de Leon
Midtown Building Suite 701
San Juan, PR 00918-3416

Phone

(787) 765-5678

NPI assigned

Feb 27, 2007

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in PR

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Philosophy

State licenses

Practice roles

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Novamente

  • Psychologist
  • San Juan, PR
  • NPI 1386575512
  NPD (past)

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

{
    "created_epoch": "1172534400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1295862530",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1159 CALLE RAFAEL CASTILLO",
            "address_2": "SAN AGUSTIN",
            "city": "SAN JUAN",
            "state": "PR",
            "postal_code": "009233228",
            "telephone_number": "939-940-8359"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "420 AVE PONCE DE LEON",
            "address_2": "MIDTOWN BUILDING SUITE 701",
            "city": "SAN JUAN",
            "state": "PR",
            "postal_code": "009183416",
            "telephone_number": "787-765-5678"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SANTIAGO",
        "first_name": "BILLY",
        "middle_name": "BENJAMIN",
        "name_prefix": "Dr.",
        "credential": "PH.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-02-27",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TA0400X",
            "taxonomy_group": "",
            "desc": "Psychologist, Addiction (Substance Use Disorder)",
            "state": "PR",
            "license": "1932",
            "primary": false
        },
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "PR",
            "license": "1932",
            "primary": false
        },
        {
            "code": "103TC2200X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical Child & Adolescent",
            "state": "PR",
            "license": "1932",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Alexandra Santiago, SW
• Alfredo Santiago, MSW
• Allan Santiago
• Antonio Jose Santiago, MD
• Arianne M Santiago, NL
• Carmen Francisca Santiago, PHD
• Coral del Mar Santiago, PSYD
• David Santiago, DMD, MDS
• Denisse Virginia Santiago, P.T.
• Edgardo Santiago, PHARM D, CGP

• Clinical Child & Adolescent Psychologist in San Juan, PR
• Providers in San Juan, PR by specialty
• Clinical Child & Adolescent Psychologist in Puerto Rico

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.