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

Lillian Atia, LCSW

Individual provider Clinical Social Worker · NPI 1871136051

Lillian Atia, LCSW is a Clinical Social Worker in Chino, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2019
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

13768 Roswell Ave Ste 220
Chino, CA 91710-1408
Phone: (909) 497-7288
Fax: (909) 497-7290
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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 73217 (CA)

Record details

NPI number1871136051
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedOctober 21, 2019
Last updated in NPPESOctober 21, 2019

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