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

Hoyt Marshall

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1225501729

Hoyt Marshall is an Addiction (Substance Use Disorder) Counselor in San Bernardino, California. Licensed in California. Registered with an NPI since 2019.

Licensed in
CA
In the registry since
2019

Practice location Address checks out

1963 N E St
San Bernardino, CA 92405-3919
Phone: (909) 881-6146
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 · Licence 176005IV (CA)

Record details

NPI number1225501729
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJanuary 7, 2019
Last updated in NPPESJanuary 7, 2019

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