Active NPI
Trina Williams
- Behavior Technician
- Los Angeles, CA
National Provider Identifier
1902553779
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Behavior Technician
- Practice address
- 4401 Crenshaw Blvd Ste 215
Los Angeles, CA 90043-1200 - Phone
- (323) 291-7100
- NPI assigned
- Mar 2, 2022
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Behavior Technician | 106S00000X | Primary | ||
| Student in an Organized Health Care Education/Training Program | 390200000X | CA |
Addresses
Primary practice location
4401 Crenshaw Blvd Ste 215
Los Angeles, CA 90043-1200
Mailing address
4401 Crenshaw Blvd Ste 215
Los Angeles, CA 90043-1200
Phone (323) 291-7100
Other practice location 1
12501 Imperial Hwy Ste 500A
Norwalk, CA 90650-3179
Phone (562) 929-6688
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
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Momentum Behavior Services, LLC | Past | Accepting new patients | |
| Telecare Corporation | Past | Accepting new patients |
Organizations & group practices 2
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.
-
- Community/Behavioral Health Agency
- Petaluma, CA
- NPI 1356825541
-
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Norwalk, CA
- NPI 1669560488
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1646179200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1785801600000",
"number": "1902553779",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4401 CRENSHAW BLVD STE 215",
"city": "LOS ANGELES",
"state": "CA",
"postal_code": "900431200",
"telephone_number": "323-291-7100"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4401 CRENSHAW BLVD STE 215",
"city": "LOS ANGELES",
"state": "CA",
"postal_code": "900431200",
"telephone_number": "323-291-7100"
}
],
"practiceLocations": [
{
"address_1": "12501 Imperial Hwy Ste 500A",
"address_purpose": "LOCATION",
"city": "Norwalk",
"state": "CA",
"postal_code": "906503179",
"country_code": "US",
"telephone_number": "562-929-6688",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "WILLIAMS",
"first_name": "TRINA",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2022-03-02",
"last_updated": "2026-08-04",
"certification_date": "2026-08-04",
"status": "A"
},
"taxonomies": [
{
"code": "106S00000X",
"taxonomy_group": "",
"desc": "Behavior Technician",
"state": null,
"license": null,
"primary": true
},
{
"code": "390200000X",
"taxonomy_group": "",
"desc": "Student in an Organized Health Care Education/Training Program",
"state": "CA",
"license": null,
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Los Angeles, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 4, 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.