Individual provider Active NPI

Asja A So

  • Behavior Technician
  • Pomona, CA
National Provider Identifier
1639085871
Registry record updated Aug 19, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Behavior TechnicianTaxonomy code 106S00000X
Practice address
31 Rancho Camino Dr FL 2
Pomona, CA 91766-7030
Phone
(909) 634-3974
NPI assigned
Aug 19, 2026
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 19, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Assistant Behavior Analyst 106E00000X CA
Behavior Technician 106S00000X CA Primary

Addresses

Primary practice location

31 Rancho Camino Dr FL 2
Pomona, CA 91766-7030

Mailing address

3973 Merced River Rd
Ontario, CA 91761-0244
Phone (909) 376-4087

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": "1787097600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787097600000",
    "number": "1639085871",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3973 MERCED RIVER RD",
            "city": "ONTARIO",
            "state": "CA",
            "postal_code": "917610244",
            "telephone_number": "909-376-4087"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "31 RANCHO CAMINO DR FL 2",
            "city": "POMONA",
            "state": "CA",
            "postal_code": "917667030",
            "telephone_number": "909-634-3974"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SO",
        "first_name": "ASJA",
        "middle_name": "A",
        "name_prefix": "Ms.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-08-19",
        "last_updated": "2026-08-19",
        "certification_date": "2026-08-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106E00000X",
            "taxonomy_group": "",
            "desc": "Assistant Behavior Analyst",
            "state": "CA",
            "license": null,
            "primary": false
        },
        {
            "code": "106S00000X",
            "taxonomy_group": "",
            "desc": "Behavior Technician",
            "state": "CA",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Pomona, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 19, 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.