Active NPI
Barbara Diane Laymance, RAS, NCAC
- Addiction (Substance Use Disorder) Counselor
- Oroville, CA
National Provider Identifier
1588844666
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Addiction (Substance Use Disorder) Counselor
- License
- C058960718
- Practice address
- 2430 Bird St
Oroville, CA 95965-4908 - Phone
- (530) 538-7277
- NPI assigned
- Nov 6, 2007
- 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 |
|---|---|---|---|---|
| Addiction (Substance Use Disorder) Counselor | 101YA0400X | L0503161929 | CA | |
| Addiction (Substance Use Disorder) Counselor | 101YA0400X | C058960718 | CA | Primary |
Addresses
Primary practice location
2430 Bird St
Oroville, CA 95965-4908
Mailing address
162 Muir St
Woodland, CA 95695-5810
Phone (530) 867-7824
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 |
|---|---|---|---|
| C058960718 | CA | MD | Addiction (Substance Use Disorder) Counselor |
| L0503161929 | CA | MD | Addiction (Substance Use Disorder) Counselor |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Healthright 360 | Past | Accepting new patients |
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.
-
- Substance Abuse Rehabilitation Facility
- San Francisco, CA
- NPI 1952493199
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1194307200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1750809600000",
"number": "1588844666",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "162 MUIR ST",
"city": "WOODLAND",
"state": "CA",
"postal_code": "956955810",
"telephone_number": "530-867-7824",
"fax_number": "415-865-0119"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2430 BIRD ST",
"city": "OROVILLE",
"state": "CA",
"postal_code": "959654908",
"telephone_number": "530-538-7277"
}
],
"practiceLocations": [],
"basic": {
"last_name": "LAYMANCE",
"first_name": "BARBARA",
"middle_name": "DIANE",
"name_prefix": "Ms.",
"credential": "RAS, NCAC",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2007-11-06",
"last_updated": "2025-06-25",
"certification_date": "2025-06-25",
"status": "A"
},
"taxonomies": [
{
"code": "101YA0400X",
"taxonomy_group": "",
"desc": "Counselor, Addiction (Substance Use Disorder)",
"state": "CA",
"license": "L0503161929",
"primary": false
},
{
"code": "101YA0400X",
"taxonomy_group": "",
"desc": "Counselor, Addiction (Substance Use Disorder)",
"state": "CA",
"license": "C058960718",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Oroville, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 25, 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.