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

Gregory Paul Walsh

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1023539251

Gregory Paul Walsh is an Addiction (Substance Use Disorder) Counselor in Tarzana, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2017

Practice location Address checks out

18646 Oxnard St
Tarzana, CA 91356-1411
Phone: (818) 996-1051
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence CI5460216 (CA)

Record details

NPI number1023539251
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedJune 28, 2017
Last updated in NPPESJune 28, 2017
Mailing address18646 Oxnard St, Tarzana, CA 91356-1411

Other providers in Tarzana