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

Nicole Marian Johnstone, RADT

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1003640459

Nicole Marian Johnstone, RADT is an Addiction (Substance Use Disorder) Counselor in Tarzana, California. Licensed in California. Registered with an NPI since 2024.

Licensed in
CA
In the registry since
2024

Practice location Address checks out

18646 Oxnard St
Tarzana, CA 91356-1486
Phone: (818) 654-3950
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 (CA)

Record details

NPI number1003640459
Entity typeIndividual (Type 1)
GenderFemale
Credentials RADT
Sole proprietorNo
NPI enumeratedAugust 28, 2024
Last updated in NPPESAugust 28, 2024
Certification dateAugust 28, 2024

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