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

Jennifer Chen Butler, LCSW

Individual provider Mental Health Counselor · NPI 1154005080

Jennifer Chen Butler, LCSW is a Mental Health Counselor in Diamond Bar, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2023
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.

See every abbreviation used in this directory →

Practice location Address checks out

1249 S Diamond Bar Blvd # 558
Diamond Bar, CA 91765-4122
Phone: (949) 990-2899
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X
Mental Health Counselor Taxonomy 101YM0800X · Licence LCSW115284 (CA)

Record details

NPI number1154005080
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedJune 12, 2023
Last updated in NPPESFebruary 25, 2026
Certification dateFebruary 25, 2026

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