Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Nancy Marie Hybl-Bostwick, LCSW

Individual provider Clinical Social Worker · NPI 1184819310

Nancy Marie Hybl-Bostwick, LCSW is a Clinical Social Worker in Fullerton, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
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

680 Langsdorf Dr Ste 219
Fullerton, CA 92831-3702
Phone: (714) 578-0990
Fax: (714) 449-9252
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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 LCS12698 (CA)

Record details

NPI number1184819310
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedSeptember 11, 2007
Last updated in NPPESSeptember 11, 2007

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