Organization Active NPI

Lakeside ABA LLC

  • Behavior Analyst
  • Gaithersburg, MD
National Provider Identifier
1972325215
Registry record updated Sep 8, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Behavior AnalystTaxonomy code 103K00000X
Legal business name
LAKESIDE ABA LLC
Practice address
19627 Framingham Dr
Gaithersburg, MD 20879-1867
Phone
(213) 435-9423
NPI assigned
Oct 28, 2024
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 8, 2025

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

Authorized official

Name
Dr. Charles Williams, PSYD
Title
Ceo
Phone
(213) 435-9423

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Behavior Analyst 103K00000X Primary
Assistant Behavior AnalystGroup: 193200000X MULTI-SPECIALTY GROUP 106E00000X
Behavior TechnicianGroup: 193200000X MULTI-SPECIALTY GROUP 106S00000X

Addresses

Primary practice location

19627 Framingham Dr
Gaithersburg, MD 20879-1867

Mailing address

1500 S Doheny Dr
Los Angeles, CA 90035-3211
Phone (213) 435-9423

National Provider Directory

National Provider Directory

NPI Registry JSON

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

{
    "created_epoch": "1730073600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1757289600000",
    "number": "1972325215",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1500 S DOHENY DR",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900353211",
            "telephone_number": "213-435-9423"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "19627 FRAMINGHAM DR",
            "city": "GAITHERSBURG",
            "state": "MD",
            "postal_code": "208791867",
            "telephone_number": "213-435-9423"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "LAKESIDE ABA LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2024-10-28",
        "last_updated": "2025-09-08",
        "certification_date": "2025-09-08",
        "status": "A",
        "authorized_official_last_name": "WILLIAMS",
        "authorized_official_first_name": "CHARLES",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "213-435-9423",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "PSYD"
    },
    "taxonomies": [
        {
            "code": "103K00000X",
            "taxonomy_group": "",
            "desc": "Behavior Analyst",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "106E00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Assistant Behavior Analyst",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "106S00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Behavior Technician",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Gaithersburg, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 8, 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.