Deirdre Anne Gaughan, PSYD

Primary specialty

PsychologistTaxonomy code 103T00000X

License

PSY200001385 Issued in DC

Practice address

1350 Connecticut Ave NW Ste 500
Washington, DC 20036-1736

Phone

(914) 260-0727

NPI assigned

Nov 19, 2021

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

Practice roles

Locations

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.

• Gaughan Psychotherapy PLLC

  • Clinical Psychologist
  • Washington, DC
  • NPI 1790629194
  NPD Authorized official

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

{
    "created_epoch": "1637280000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776643200000",
    "number": "1154088557",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1350 CONNECTICUT AVE NW STE 500",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200361736",
            "telephone_number": "240-244-7152"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1350 CONNECTICUT AVE NW STE 500",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200361736",
            "telephone_number": "914-260-0727"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GAUGHAN",
        "first_name": "DEIRDRE",
        "middle_name": "ANNE",
        "name_prefix": "Dr.",
        "credential": "PSYD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2021-11-19",
        "last_updated": "2026-04-20",
        "certification_date": "2026-04-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "DC",
            "license": "PSY200001385",
            "primary": true
        },
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "VA",
            "license": "0810007810",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Joseph Gaudette, CRNA
• Sarah May Gaudreau
• Ryan Michael Gauger, NREMT
• Liam James Gaugh, DO
• Gaughan Psychotherapy PLLC
• Katie Allison Gault, PT, DPT
• Paul Edward Gause, MD
• Dipa Gautam, NURSE PRACTITIONER
• Lauren Z Gavaris, M.D.
• Paul T Gavaris, MD

• Psychologist in Washington, DC
• Providers in Washington, DC by specialty
• Psychologist in District of Columbia

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