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

Dwayne John Zentner

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1780865659

Dwayne John Zentner is an Addiction (Substance Use Disorder) Counselor in Santa Rosa, California. Registered with an NPI since 2007.

In the registry since
2007

Practice location Address checks out

440 Arrowood Dr
Santa Rosa, CA 95407-7503
Phone: (707) 284-2950
Fax: (707) 284-2955
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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 number1780865659
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedNovember 20, 2007
Last updated in NPPESNovember 20, 2007
Mailing address440 Arrowood Dr, Santa Rosa, CA 95407-7503

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