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

Derek Len Brown

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1740706100

Derek Len Brown is an Addiction (Substance Use Disorder) Counselor in Visalia, California. Practices as a sole proprietor. Registered with an NPI since 2017.

In the registry since
2017

Practice location Address checks out

1731 W Walnut Ave
Visalia, CA 93277-6232
Phone: (559) 732-4885
Fax: (559) 732-8289
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 number1740706100
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedAugust 17, 2017
Last updated in NPPESAugust 17, 2017
Mailing address1556 E Boyer Dr, Tulare, CA 93274-3014

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