Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Gavin O'Neill

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1376033159

Gavin O'Neill is an Addiction (Substance Use Disorder) Counselor in Oakland, California. Registered with an NPI since 2018.

In the registry since
2018

Practice location Address checks out

661 Washington St Rm 223
Oakland, CA 94607-3922
Phone: (510) 272-1217
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X

Record details

NPI number1376033159
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMay 16, 2018
Last updated in NPPESMay 16, 2018

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