Active NPI
Jonathan William Treadway, RADT
- Addiction (Substance Use Disorder) Counselor
- Dulzura, CA
National Provider Identifier
1154299642
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Addiction (Substance Use Disorder) Counselor
- Practice address
- 19585 Hwy 94 91915
Dulzura, CA 91915 - Phone
- (209) 747-1680
- NPI assigned
- Oct 27, 2025
- Last updated
- Oct 27, 2025
- Sex
- Male
- 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 |
|---|---|---|---|---|
| Addiction (Substance Use Disorder) Counselor | 101YA0400X | NU | Primary |
Addresses
Primary practice location
19585 Hwy 94 91915
Dulzura, CA 91915
Mailing address
19585 Hwy 94 91915
Dulzura, CA 91915
Phone (209) 747-1680
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": "1761523200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1761523200000",
"number": "1154299642",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "19585 HWY 94 91915",
"city": "DULZURA",
"state": "CA",
"postal_code": "91915",
"telephone_number": "209-747-1680"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "19585 HWY 94 91915",
"city": "DULZURA",
"state": "CA",
"postal_code": "91915",
"telephone_number": "209-747-1680"
}
],
"practiceLocations": [],
"basic": {
"last_name": "TREADWAY",
"first_name": "JONATHAN",
"middle_name": "WILLIAM",
"credential": "RADT",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2025-10-27",
"last_updated": "2025-10-27",
"certification_date": "2025-10-08",
"status": "A"
},
"taxonomies": [
{
"code": "101YA0400X",
"taxonomy_group": "",
"desc": "Counselor, Addiction (Substance Use Disorder)",
"state": "NU",
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Dulzura, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 27, 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.