Berkeley Addiction Treatment Serivces
Berkeley Addiction Treatment Serivces is a healthcare organization registered as Methadone Clinic in Berkeley, CA, holding Type 2 (organization) NPI 1598956757 since 2007. The authorized official on file is Matonia Williams, Executive Director.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1598956757 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Berkeley Addiction Treatment Serivces |
| Practice address | 2975 SACRAMENTO ST, Berkeley, CA, 94702 |
| Phone | 5106440200 |
| Enumeration date | 2007-08-05 |
| Last updated in NPPES | 2007-08-05 |
Authorized official
| Name | Matonia Williams |
|---|---|
| Title | Executive Director |
| Phone | 5106440200 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 261QM2800X | Methadone Clinic | Primary | 0190 | CA |
Copy-ready billing details
Provider: Berkeley Addiction Treatment Serivces NPI: 1598956757 Taxonomy: 261QM2800X (Methadone Clinic) Address: 2975 SACRAMENTO ST, Berkeley, CA, 94702
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1871617803 | Lee Boone | Individual | Addiction (Substance Use Disorder) Counselor | Berkeley, CA |
| 1669672168 | Raymond Ifield | Individual | Addiction (Substance Use Disorder) Counselor | Berkeley, CA |
| 1497940134 | Berkeley Addiction Treatment Services | Organization | Non-Pharmacy Dispensing Site | Berkeley, CA |
| 1598947988 | Orlando Massingale | Individual | Addiction (Substance Use Disorder) Counselor | Berkeley, CA |
| 1437331832 | Davis Golson | Individual | Physician Assistant | Berkeley, CA |
| 1316116148 | Kim Briggs | Individual | Addiction (Substance Use Disorder) Counselor | Berkeley, CA |
| 1366758732 | Rickey Dial | Individual | Addiction (Substance Use Disorder) Counselor | Berkeley, CA |
| 1316320260 | Bekrkley Addiction Treatment Services | Organization | Community/Behavioral Health Agency | Berkeley, CA |
Verify this record
Cross-check NPI 1598956757 against the authoritative CMS record: view Berkeley Addiction Treatment Serivces on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
What type of organization is Berkeley Addiction Treatment Serivces?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-08-05.