Individual provider Active NPI

Monica Diaz-Lopez

  • Psychologist
  • Adelphi, MD
National Provider Identifier
1497622955
Registry record updated Oct 20, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
PsychologistTaxonomy code 103T00000X
Practice address
8908 Riggs Rd FL 3
Adelphi, MD 20783-1632
Phone
(301) 431-5630
NPI assigned
Oct 20, 2025
Sex
Female
Sole proprietor
Yes

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

Specialties & licenses 1

NPPES NPI Registry
Specialty (taxonomy)CodeLicenseStatePrimary
Psychologist 103T00000X Primary

Addresses

NPPES NPI Registry

Primary practice location

8908 Riggs Rd FL 3
Adelphi, MD 20783-1632

Mailing address

8908 Riggs Rd FL 3
Adelphi, MD 20783-1632

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Oct 20, 2025.

{
    "created_epoch": "1760918400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760918400000",
    "number": "1497622955",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8908 RIGGS RD FL 3",
            "city": "ADELPHI",
            "state": "MD",
            "postal_code": "207831632"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8908 RIGGS RD FL 3",
            "city": "ADELPHI",
            "state": "MD",
            "postal_code": "207831632",
            "telephone_number": "301-431-5630"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DIAZ-LOPEZ",
        "first_name": "MONICA",
        "name_prefix": "Ms.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-10-20",
        "last_updated": "2025-10-20",
        "certification_date": "2025-10-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Adelphi, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 20, 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.