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

David Siddall, LCSW

Individual provider Social Worker · NPI 1508017377

David Siddall, LCSW is a Social Worker in Tucson, Arizona. Licensed in California. Registered with an NPI since 2008.

Licensed in
CA
In the registry since
2008
Specialties on file
2
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

3601 S 6th Ave
Tucson, AZ 85723-1207
Phone: (520) 792-1450
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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
Social Worker Taxonomy 104100000X (CA)

Record details

NPI number1508017377
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedOctober 9, 2008
Last updated in NPPESFebruary 23, 2021
Certification dateFebruary 23, 2021

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