Active NPI
Christian Cotsakos
- Behavior Technician
- Vacaville, CA
National Provider Identifier
1093631343
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Behavior Technician
- Practice address
- 2501 Nut Tree Rd
Vacaville, CA 95687-6759 - Phone
- (707) 474-9949
- NPI assigned
- Jun 29, 2026
- Sex
- Male
- Sole proprietor
- No
Organizations & group practices 1
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.
-
- Speech-Language Pathologist
- Vacaville, CA
- NPI 1083157630
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 |
|---|---|---|---|
| Shine Therapy Center, Inc. | Past | Accepting new patients |
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 | Primary |
Addresses
Primary practice location
2501 Nut Tree Rd
Vacaville, CA 95687-6759
Mailing address
3333 Vaca Valley Pkwy Ste 900
Vacaville, CA 95688-9419
Phone (707) 474-9949
NPI Registry JSON
{
"created_epoch": "1782691200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1782691200000",
"number": "1093631343",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3333 VACA VALLEY PKWY STE 900",
"city": "VACAVILLE",
"state": "CA",
"postal_code": "956889419",
"telephone_number": "707-474-9949"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2501 NUT TREE RD",
"city": "VACAVILLE",
"state": "CA",
"postal_code": "956876759",
"telephone_number": "707-474-9949"
}
],
"practiceLocations": [],
"basic": {
"last_name": "COTSAKOS",
"first_name": "CHRISTIAN",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2026-06-29",
"last_updated": "2026-06-29",
"certification_date": "2026-06-29",
"status": "A"
},
"taxonomies": [
{
"code": "106S00000X",
"taxonomy_group": "",
"desc": "Behavior Technician",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Vacaville, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 29, 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.