Active NPI
Steven Joseph Cesario, RAC #16026
- Addiction (Substance Use Disorder) Counselor
- Santa Rosa, CA
National Provider Identifier
1902649015
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Addiction (Substance Use Disorder) Counselor
- License
- 23293
- Practice address
- 2225 Challenger Way
Santa Rosa, CA 95407-5441 - Phone
- (707) 565-5483
- NPI assigned
- Jun 17, 2024
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Addiction (Substance Use Disorder) Counselor | 101YA0400X | 23293 | CA | Primary |
| Day Training/Habilitation Specialist | 373H00000X | 23293 | CA |
Addresses
Primary practice location
2225 Challenger Way
Santa Rosa, CA 95407-5441
Mailing address
2225 Challenger Way
Santa Rosa, CA 95407-5441
Phone (707) 565-5483
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
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 23293 | CA | MD | Mental Health Counselor |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1718582400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1775088000000",
"number": "1902649015",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2225 CHALLENGER WAY",
"city": "SANTA ROSA",
"state": "CA",
"postal_code": "954075441",
"telephone_number": "707-565-5483"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2225 CHALLENGER WAY",
"city": "SANTA ROSA",
"state": "CA",
"postal_code": "954075441",
"telephone_number": "707-565-5483"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CESARIO",
"first_name": "STEVEN",
"middle_name": "JOSEPH",
"credential": "RAC #16026",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2024-06-17",
"last_updated": "2026-04-02",
"certification_date": "2026-04-02",
"status": "A"
},
"taxonomies": [
{
"code": "101YA0400X",
"taxonomy_group": "",
"desc": "Counselor, Addiction (Substance Use Disorder)",
"state": "CA",
"license": "23293",
"primary": true
},
{
"code": "373H00000X",
"taxonomy_group": "",
"desc": "Day Training/Habilitation Specialist",
"state": "CA",
"license": "23293",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Santa Rosa, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 2, 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.