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

Zachary John Sewalk

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1164348421

Zachary John Sewalk is an Addiction (Substance Use Disorder) Counselor in North Hollywood, California. Registered with an NPI since 2026.

In the registry since
2026

Practice location Address checks out

11027 Burbank Blvd
North Hollywood, CA 91601-2431
Phone: (818) 985-8323
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 number1164348421
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJune 29, 2026
Last updated in NPPESJune 29, 2026
Certification dateJune 29, 2026

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