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

Dennis Mason

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1841401825

Dennis Mason is an Addiction (Substance Use Disorder) Counselor in Lucerne, California. Registered with an NPI since 2007.

In the registry since
2007

Practice location Address checks out

6300 E Hwy 20
Lucerne, CA 95458
Phone: (707) 274-9299
Fax: (707) 274-9297
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 number1841401825
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMay 24, 2007
Last updated in NPPESJuly 8, 2007
Mailing addressP.O. Box 48, Lucerne, CA 95458

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