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

Mr. Derek Thomas, LCSW

Individual provider Clinical Social Worker · NPI 1629994637

Mr. Derek Thomas, LCSW is a Clinical Social Worker in Fallbrook, California. Licensed in California. Registered with an NPI since 2026.

Licensed in
CA
In the registry since
2026
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

194 Spanish Spur
Fallbrook, CA 92028-8495
Phone: (760) 331-7484
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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 138626 (CA)

Record details

NPI number1629994637
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedJune 24, 2026
Last updated in NPPESJuly 6, 2026
Certification dateJuly 6, 2026
Mailing addressPo Box 1077, Fallbrook, CA 92088-1077

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