Donald Johnson
Donald Johnson is a Addiction (Substance Use Disorder) Counselor provider (Counselor) practicing in Newark, CA, registered in the NPPES registry with NPI 1346054764 since 2025.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1346054764 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Donald Johnson |
| Sex | Male |
| Practice address | Newark, CA, 94560 |
| Phone | 5107924357 |
| Enumeration date | 2025-02-05 |
| Last updated in NPPES | 2025-02-07 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 101YA0400X | Addiction (Substance Use Disorder) Counselor | Primary | — | — |
Copy-ready billing details
Provider: Donald Johnson NPI: 1346054764 Taxonomy: 101YA0400X (Addiction (Substance Use Disorder) Counselor) Address: Newark, CA, 94560
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1023228442 | Elizabeth Wilson | Individual | Addiction (Substance Use Disorder) Counselor | Newark, CA |
| 1649481953 | Martin Montemayor | Individual | Addiction (Substance Use Disorder) Counselor | Newark, CA |
| 1821209230 | Elizabeth Maloney | Individual | Addiction (Substance Use Disorder) Counselor | Newark, CA |
| 1841401114 | Antonia Contreras | Individual | Addiction (Substance Use Disorder) Counselor | Newark, CA |
| 1306057625 | Dennise West | Individual | Addiction (Substance Use Disorder) Counselor | Newark, CA |
| 1720299050 | Lisa Villasenor | Individual | Addiction (Substance Use Disorder) Counselor | Newark, CA |
| 1457562787 | Rodger Graves | Individual | Addiction (Substance Use Disorder) Counselor | Newark, CA |
| 1912118357 | Jimmy Isch | Individual | Addiction (Substance Use Disorder) Counselor | Newark, CA |
Verify this record
Cross-check NPI 1346054764 against the authoritative CMS record: view Donald Johnson 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 specialty is Donald Johnson?
Is this the official NPI registry?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-02-07.