Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Isabella Acosta-Segura, LCSW

Individual provider Social Worker · NPI 1609506054

Isabella Acosta-Segura, LCSW is a Social Worker in Rancho Cucamonga, California. Practices as a sole proprietor and works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2022
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

9445 Fairway View Pl Ste 100
Rancho Cucamonga, CA 91730-0930
Phone: (909) 983-2020
Show map & directions

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

Additional practice locations (1)

  • 4684 Ontario Mills Pkwy Ste 200, Ontario, CA 91764-5151 — (909) 712-7763

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 139842 (CA)
Social Worker Taxonomy 104100000X · Licence 118469 (CA)

Record details

NPI number1609506054
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedJune 16, 2022
Last updated in NPPESSeptember 29, 2026
Certification dateSeptember 29, 2026

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