Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Arlen Keith Leight, LCSW, PHD

Individual provider Clinical Social Worker · NPI 1730676784

Dr. Arlen Keith Leight, LCSW, PHD is a Clinical Social Worker in Rancho Mirage, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2018
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

27 Toscana Way E
Rancho Mirage, CA 92270
Phone: (954) 768-8000
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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 LCSW79108 (CA)

Record details

NPI number1730676784
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW , PHD
Sole proprietorYes
NPI enumeratedApril 16, 2018
Last updated in NPPESApril 16, 2018

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