Amber T Littlejohn, RBT

Primary specialty

Behavior TechnicianTaxonomy code 106S00000X

License

RBT-25-492651 Issued in CA

Practice address

1177 Broadway Ste 6-10
Chula Vista, CA 91911-2769

Phone

(800) 434-8923

Fax

(858) 649-6012

NPI assigned

Nov 20, 2025

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

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

{
    "created_epoch": "1763596800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763596800000",
    "number": "1629939558",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1629 SANTA VENETIA ST APT 17325",
            "city": "CHULA VISTA",
            "state": "CA",
            "postal_code": "919133685",
            "telephone_number": "912-227-4337"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1177 BROADWAY STE 6-10",
            "city": "CHULA VISTA",
            "state": "CA",
            "postal_code": "919112769",
            "telephone_number": "800-434-8923",
            "fax_number": "858-649-6012"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LITTLEJOHN",
        "first_name": "AMBER",
        "middle_name": "T",
        "credential": "RBT",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-11-20",
        "last_updated": "2025-11-20",
        "certification_date": "2025-11-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106S00000X",
            "taxonomy_group": "",
            "desc": "Behavior Technician",
            "state": "CA",
            "license": "RBT-25-492651",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Joshua Mariano Litan
• Monique Little, LPCC INTERN
• Rhianna Camille Little
• Stacey Danielle Little, PA-C
• David Bryan Littlefield, D.D.S.
• Karen Yong Liu, DDS
• Linda G Liu, MD
• Ying Liu, OD
• Remedios Bangalan Liwag, R.N.,PHN
• Melisa Llamas Tovar

• Behavior Technician in Chula Vista, CA
• Providers in Chula Vista, CA by specialty
• Behavior Technician in California

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