GAVIN O'NEILL
NPI 1376033159
Counselor - Addiction (Substance Use Disorder) in Oakland, CA

Active since May 16, 2018
661 WASHINGTON ST RM 223, OAKLAND, CA 94607(510) 272-1217 Get Directions Write a Review

NPPES record last updated: May 16, 2018. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Gavin O'neill NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GAVIN O'NEILL (NPI 1376033159) is an individual addiction (substance use disorder) provider in Oakland, California and active in the NPI registry since May 2018.

NPPES Registry Identity

NPI1376033159
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameGAVIN O'NEILL
Location Address661 WASHINGTON ST RM 223Oakland, CA 94607-3922
Mailing Address661 Washington St Rm 223Oakland, CA 94607-3922
Sole ProprietorNo
Enumeration DateMay 16, 2018
NPI 1376033159 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
661 WASHINGTON ST RM 223, Oakland, CA 94607

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Case Manager/Care Coordinator
661 WASHINGTON ST RM 223
OAKLAND, CA 94607
Case Manager/Care Coordinator
661 WASHINGTON ST RM 223
OAKLAND, CA 94607
Case Manager/Care Coordinator
661 WASHINGTON ST RM 223
OAKLAND, CA 94607
Case Manager/Care Coordinator
661 WASHINGTON ST RM 223
OAKLAND, CA 94607
Marriage & Family Therapist
661 WASHINGTON ST RM 223
OAKLAND, CA 94607
Case Management
661 WASHINGTON ST RM 223
OAKLAND, CA 94607
Case Manager/Care Coordinator
661 WASHINGTON ST RM 223
OAKLAND, CA 94607
Counselor (Addiction (Substance Use Disorder))
661 WASHINGTON ST RM 223
OAKLAND, CA 94607

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gavin O'neill's NPI number?

The NPI number for Gavin O'neill is 1376033159. It was assigned to this individual provider in the NPPES registry on May 16, 2018.

Where is Gavin O'neill located?

Gavin O'neill practices at 661 Washington St Rm 223, Oakland, CA 94607. The listed phone number is (510) 272-1217.

What is Gavin O'neill's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Gavin O'neill was last updated on May 16, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.