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

Dennis Whitmyer

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1164997847

Dennis Whitmyer is an Addiction (Substance Use Disorder) Counselor in Tarzana, California. Registered with an NPI since 2018.

In the registry since
2018

Practice location Address checks out

18646 Oxnard St
Tarzana, CA 91356-1411
Phone: (818) 654-3950
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 number1164997847
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedOctober 9, 2018
Last updated in NPPESOctober 9, 2018
Mailing address5830 Las Virgenes Rd Apt 459, Calabasas, CA 91302-3440

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