Individual provider Active NPI

Liza Gusleva

  • Behavior Analyst
  • Carlsbad, CA
National Provider Identifier
1841955093
Registry record updated Apr 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Behavior AnalystTaxonomy code 103K00000X
Practice address
2928 Jefferson St Ste 100
Carlsbad, CA 92008-2374
Phone
(442) 287-0567
NPI assigned
Nov 3, 2021
Last updated
Apr 9, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 9, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Behavior Analyst 103K00000X NU Primary
Behavior Technician 106S00000X NU

Addresses

Primary practice location

2928 Jefferson St Ste 100
Carlsbad, CA 92008-2374

Mailing address

PO Box 740780
Atlanta, GA 30374-0780
Phone (855) 223-7123

Other practice location 1

9374 Olive Blvd Ste 101
Saint Louis, MO 63132-3253
Phone (314) 932-2402

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

NPI Registry JSON

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

{
    "created_epoch": "1635897600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775692800000",
    "number": "1841955093",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 740780",
            "city": "ATLANTA",
            "state": "GA",
            "postal_code": "303740780",
            "telephone_number": "855-223-7123"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2928 JEFFERSON ST STE 100",
            "city": "CARLSBAD",
            "state": "CA",
            "postal_code": "920082374",
            "telephone_number": "442-287-0567"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "9374 Olive Blvd Ste 101",
            "address_purpose": "LOCATION",
            "city": "Saint Louis",
            "state": "MO",
            "postal_code": "631323253",
            "country_code": "US",
            "telephone_number": "314-932-2402",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GUSLEVA",
        "first_name": "LIZA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-11-03",
        "last_updated": "2026-04-09",
        "certification_date": "2026-04-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103K00000X",
            "taxonomy_group": "",
            "desc": "Behavior Analyst",
            "state": "NU",
            "license": null,
            "primary": true
        },
        {
            "code": "106S00000X",
            "taxonomy_group": "",
            "desc": "Behavior Technician",
            "state": "NU",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Carlsbad, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 9, 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.