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

Frederick Ruel Mack

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1558994418

Frederick Ruel Mack is an Addiction (Substance Use Disorder) Counselor in Los Angeles, California. Licensed in California. Registered with an NPI since 2020.

Licensed in
CA
In the registry since
2020

Practice location Address checks out

4445 Burns Ave
Los Angeles, CA 90029-2702
Phone: (323) 664-8969
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 number1558994418
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedFebruary 19, 2020
Last updated in NPPESFebruary 19, 2020
Certification dateFebruary 19, 2020

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