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NIALL JOSEPH FLANAGAN
NPI 1558797019
Counselor - Addiction (Substance Use Disorder) in Berkeley, CA

Active since September 16, 2013
1931 CENTER ST, BERKELEY, CA 94704(510) 666-9552(510) 666-0987 Get Directions Write a Review

NPPES record last updated: September 16, 2013. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Niall Joseph Flanagan NPPES

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

NIALL JOSEPH FLANAGAN (NPI 1558797019) is an individual addiction (substance use disorder) provider in Berkeley, California and active in the NPI registry since September 2013.

NPPES Registry Identity

NPI1558797019
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameNIALL JOSEPH FLANAGAN
Location Address1931 CENTER STBerkeley, CA 94704-1105
Mailing Address396 Fairmount AveOakland, CA 94611-5542 · (510) 459-7936
Phone(510) 666-9552
Fax(510) 666-0987
Sole ProprietorNo
Enumeration DateSeptember 16, 2013
✔ NPI 1558797019 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
1931 CENTER ST, Berkeley, CA 94704
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Other Identifiers 1

Other00CA · Ac Bhcs Clinician # 00

Other Providers at the Same Location NPPES 20

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

RUSSELL TRUNZO
Counselor (Addiction (Substance Use Disorder))
1931 CENTER ST
BERKELEY, CA 94704
Alameda County (510) 666-9552
STEPHANIE MACKEY
Counselor (Addiction (Substance Use Disorder))
1931 CENTER ST
BERKELEY, CA 94704
Alameda County (510) 666-9552
MR. TERRY ALLEN MARTIN
Counselor (Addiction (Substance Use Disorder))
1931 CENTER ST
BERKELEY, CA 94704
Alameda County (510) 666-9552
YANIRA ARMSTER
Counselor (Addiction (Substance Use Disorder))
1931 CENTER ST
BERKELEY, CA 94704
Alameda County (510) 666-9552
COLE MATTHEW BIENEK SUDCC
Counselor (Addiction (Substance Use Disorder))
1931 CENTER ST
BERKELEY, CA 94704
Alameda County (510) 666-9552
MR. LEE CHARLES COOPER
Counselor (Addiction (Substance Use Disorder))
1931 CENTER ST
BERKELEY, CA 94704
Alameda County (510) 666-9552
MR. RONALD MARTIN CADC I
Counselor (Addiction (Substance Use Disorder))
1931 CENTER ST, OPTIONS RECOVERY SERVICES
BERKELEY, CA 94704
Alameda County (510) 666-9552
RUTHIE CARTER
Counselor (Addiction (Substance Use Disorder))
1931 CENTER ST
BERKELEY, CA 94704
Alameda County (510) 666-9552

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 Niall Flanagan's NPI number?

The NPI number for Niall Flanagan is 1558797019. It was assigned to this individual provider in the NPPES registry on September 16, 2013.

Where is Niall Flanagan located?

Niall Flanagan practices at 1931 Center St, Berkeley, CA 94704. The listed phone number is (510) 666-9552.

What is Niall Flanagan'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 Niall Flanagan was last updated on September 16, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.