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

Michael Matuszak

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1104417278

Michael Matuszak is an Addiction (Substance Use Disorder) Counselor in Simi Valley, California. Registered with an NPI since 2021.

In the registry since
2021

Practice location Address checks out

660 E Los Angeles Ave #B2
Simi Valley, CA 93065
Phone: (805) 522-1844
Fax: (805) 522-5345
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 number1104417278
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedFebruary 1, 2021
Last updated in NPPESFebruary 1, 2021
Certification dateFebruary 1, 2021
Mailing address660 E. Los Angeles Ave. #B2, Simi Valley, CA 93065

Other providers in Simi Valley