Individual provider Active NPI

Gian Daniel Lourido Martinez, DMD

  • Periodontics
  • San Juan, PR
National Provider Identifier
1841876471
Registry record updated Sep 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
PeriodonticsTaxonomy code 1223P0300X
License
3432 Issued in PR
Practice address
525 F D Roosevelt Ave
Suite 704 Plaza Las Americas Tower
San Juan, PR 00918
Phone
(787) 767-7967
NPI assigned
Mar 23, 2021
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 16, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Periodontics 1223P0300X 3432 PR Primary

Addresses

Primary practice location

525 F D Roosevelt Ave
Suite 704 Plaza Las Americas Tower
San Juan, PR 00918

Mailing address

GC28 Calle 418
Carolina, PR 00982-1932
Phone (939) 539-2544

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

State licenses

LicenseStateTypeSpecialty
3432PRMDDentist

NPI Registry JSON

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

{
    "created_epoch": "1616457600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789516800000",
    "number": "1841876471",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "GC28 CALLE 418",
            "city": "CAROLINA",
            "state": "PR",
            "postal_code": "009821932",
            "telephone_number": "939-539-2544"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "525 F D ROOSEVELT AVE",
            "address_2": "SUITE 704 PLAZA LAS AMERICAS TOWER",
            "city": "SAN JUAN",
            "state": "PR",
            "postal_code": "00918",
            "telephone_number": "787-767-7967"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LOURIDO MARTINEZ",
        "first_name": "GIAN",
        "middle_name": "DANIEL",
        "name_prefix": "Dr.",
        "credential": "DMD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-03-23",
        "last_updated": "2026-09-16",
        "certification_date": "2026-09-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223P0300X",
            "taxonomy_group": "",
            "desc": "Dentist, Periodontics",
            "state": "PR",
            "license": "3432",
            "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 Sep 16, 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.