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

Colton Ryan Fiske, RADTI

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1952106304

Colton Ryan Fiske, RADTI is an Addiction (Substance Use Disorder) Counselor in Grass Valley, California. Registered with an NPI since 2025.

In the registry since
2025

Practice location Address checks out

159 Brentwood Dr
Grass Valley, CA 95945-5703
Phone: (530) 273-9541
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 R1498650223

Record details

NPI number1952106304
Entity typeIndividual (Type 1)
GenderMale
Credentials RADTI
Sole proprietorNo
NPI enumeratedFebruary 18, 2025
Last updated in NPPESJune 25, 2025
Certification dateJune 25, 2025

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