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GREGORY PAUL WALSH
NPI 1023539251
Counselor - Addiction (Substance Use Disorder) in Tarzana, CA

Active since June 28, 2017
18646 OXNARD ST, TARZANA, CA 91356(818) 996-1051 Get Directions Write a Review

NPPES record last updated: June 28, 2017. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Gregory Paul Walsh NPPES

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

GREGORY PAUL WALSH (NPI 1023539251) is an individual addiction (substance use disorder) provider in Tarzana, California, licensed in California (CI5460216) and active in the NPI registry since June 2017.

NPPES Registry Identity

NPI1023539251
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameGREGORY PAUL WALSH
Location Address18646 OXNARD STTarzana, CA 91356-1411
Mailing Address18646 Oxnard StTarzana, CA 91356-1411
Phone(818) 996-1051
Sole ProprietorYes
Enumeration DateJune 28, 2017
✔ NPI 1023539251 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
License✔ Licensed in CA · CI5460216
18646 OXNARD ST, Tarzana, CA 91356
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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.

ANN MARIE VAVRA PA-C
Physician Assistant (Medical)
18646 OXNARD ST
TARZANA, CA 91356
Los Angeles County (818) 996-1051
ATORINA W. BENJAMIN M.A.
Student in an Organized Health Care Education/Training Program
18646 OXNARD ST
TARZANA, CA 91356
Los Angeles County (818) 996-1051
DR. AJANI P NIMMAGADDA M.D.
Internal Medicine (Infectious Disease)
18646 OXNARD ST
TARZANA, CA 91356
Los Angeles County (818) 996-1051
MS. DONNA J RIOS PA-C
Physician Assistant (Medical)
18646 OXNARD ST
TARZANA, CA 91356
Los Angeles County (818) 996-1051
MS. MELANIE A COLEMAN LMFT
Marriage & Family Therapist
18646 OXNARD ST
TARZANA, CA 91356
Los Angeles County (818) 996-1051
DR. KENNETH MARK BACHRACH PH.D.
Psychologist (Clinical)
18646 OXNARD ST
TARZANA, CA 91356
Los Angeles County (818) 654-3806
MR. MICHAEL UDO D'AGOSTIN PSYD
Psychologist (Counseling)
18646 OXNARD ST
TARZANA, CA 91356
Los Angeles County (818) 654-3845
ROBERT T SHMAEFF MPA
Pharmacist
18646 OXNARD ST
TARZANA, CA 91356
Los Angeles County (818) 996-1051

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 Gregory Walsh's NPI number?

The NPI number for Gregory Walsh is 1023539251. It was assigned to this individual provider in the NPPES registry on June 28, 2017.

Where is Gregory Walsh located?

Gregory Walsh practices at 18646 Oxnard St, Tarzana, CA 91356. The listed phone number is (818) 996-1051.

What is Gregory Walsh'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 Gregory Walsh was last updated on June 28, 2017. NPI Profile syncs with the weekly NPPES data releases published by CMS.