Search › California › Addiction (Substance Use Disorder) Counselor
Tiffany Wilder-Holden, SUDRC
NPI 1255034468 · on the registry since 2023
Practice
- Address
- 15480 Foothill Blvd
Castro Valley, CA 94578 - Phone
- (510) 346-7836
Registry record
- Primary taxonomy
- Addiction (Substance Use Disorder) Counselor
101YA0400X
- Licence states on file
- CA
From the registry's licence fields, which are often incomplete.
- Sex
- Female
- Record last updated
- 2025-06-25
Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in California