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

John Victor Macarthur

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1417549403

John Victor Macarthur is an Addiction (Substance Use Disorder) Counselor in Lancaster, California. Practices as a sole proprietor. Registered with an NPI since 2021.

In the registry since
2021

Practice location Address checks out

1331 W Avenue J Ste 206
Lancaster, CA 93534-2954
Phone: (661) 802-7167
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

Record details

NPI number1417549403
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedFebruary 10, 2021
Last updated in NPPESFebruary 10, 2021
Certification dateFebruary 10, 2021

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