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

Matthew P Duffy, RADT

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1922861897

Matthew P Duffy, RADT is an Addiction (Substance Use Disorder) Counselor in San Luis Obispo, California. Licensed in California. Registered with an NPI since 2024.

Licensed in
CA
In the registry since
2024

Practice location Address checks out

34 Prado
San Luis Obispo, CA 93401
Phone: (805) 457-3331
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 R1513820723 (CA)

Record details

NPI number1922861897
Entity typeIndividual (Type 1)
GenderMale
Credentials RADT
Sole proprietorNo
NPI enumeratedFebruary 2, 2024
Last updated in NPPESFebruary 2, 2024
Certification dateFebruary 2, 2024

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