Active NPI
Yaniris Maria Leon Wong-Den
- Behavior Technician
- Las Vegas, NV
National Provider Identifier
1447109251
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Behavior Technician
- Practice address
- 4550 W Sahara Ave Apt 2011
Las Vegas, NV 89102-3606 - Phone
- (702) 980-4405
- NPI assigned
- Jan 26, 2026
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Behavior Technician | 106S00000X | NV | Primary |
Addresses
Primary practice location
4550 W Sahara Ave Apt 2011
Las Vegas, NV 89102-3606
Mailing address
4550 W Sahara Ave Apt 2011
Las Vegas, NV 89102-3606
Phone (702) 980-4405
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": "1769385600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1769385600000",
"number": "1447109251",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4550 W SAHARA AVE APT 2011",
"city": "LAS VEGAS",
"state": "NV",
"postal_code": "891023606",
"telephone_number": "702-980-4405"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4550 W SAHARA AVE APT 2011",
"city": "LAS VEGAS",
"state": "NV",
"postal_code": "891023606",
"telephone_number": "702-980-4405"
}
],
"practiceLocations": [],
"basic": {
"last_name": "LEON WONG-DEN",
"first_name": "YANIRIS",
"middle_name": "MARIA",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-01-26",
"last_updated": "2026-01-26",
"certification_date": "2026-01-25",
"status": "A"
},
"taxonomies": [
{
"code": "106S00000X",
"taxonomy_group": "",
"desc": "Behavior Technician",
"state": "NV",
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Las Vegas, NV
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 26, 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.