Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
CHRISTOPHER JAMES MAZZO
Deactivated Sole ProprietorCHRISTOPHER JAMES MAZZO is a Addiction (Substance Use Disorder) Counselor healthcare provider located in SANTA ROSA, California. NPI 1861024499 is deactivated in the NPPES registry. Verify at CMS.
Addiction (Substance Use Disorder) Counselor · SANTA ROSA, CA
This NPI has been deactivated.
The record was deactivated on June 11, 2025.
Deactivated NPIs are no longer valid for billing or credentialing. The provider may have retired, changed practice status, or had their NPI administratively deactivated.
Verify current licensure status with the NPPES NPI Registry or the relevant state medical board before relying on this record.
Registration Details
- NPI Number
- 1861024499
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Feb 11, 2020 (5.3287671232877 yrs)
- Last Updated
- Oct 17, 2025
- Deactivated
- Jun 11, 2025
- License
-
R1370071119 (CA)
- Sole Proprietor
- Yes
Practice Information
- Address
-
2403 PROFESSIONAL DRSANTA ROSA, CA, 954033007Browse CA providers · Browse ZIP 95403
- Phone
- 7075712233
- Primary Specialty
-
Addiction (Substance Use Disorder) Counselor
101YA0400X
Other Addiction (Substance Use Disorder) Counselor Providers in SANTA ROSA, CA
| Name | Credential | NPI |
|---|---|---|
| DEBORAH JAY POPE | — | 1669528592 |
| TOM JOHN NEWELL | — | 1942356001 |
| MICHAEL E. WALSH | — | 1639210982 |
| MITCH HOLCOMB | — | 1225161961 |
| DENISE CEINAR | — | 1649303280 |
| KAREN BERNARD-FLORES | — | 1710010350 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.