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

Darren Smallen, LCSW

Individual provider Clinical Social Worker · NPI 1821369604

Darren Smallen, LCSW is a Clinical Social Worker in Ukiah, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2012
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

747 S State Street Mendicino County
Ukiah, CA 95482
Phone: (707) 533-3793
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 21945 (CA)

Record details

NPI number1821369604
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedJanuary 25, 2012
Last updated in NPPESJanuary 25, 2012
Mailing addressPo Box 951, Lower Lake, CA 95457-0951

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