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NEREIDA GUILLEN MSW, ACSW
NPI 1124347919
Social Worker - Clinical in Orange, CA

Active since May 19, 2010
500 S MAIN ST STE 1100, ORANGE, CA 92868(714) 543-4333 Get Directions Write a Review

NPPES record last updated: May 19, 2010. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Nereida Guillen Msw, Acsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

NEREIDA GUILLEN MSW, ACSW (NPI 1124347919) is an individual clinical provider in Orange, California, licensed in California (26690) and active in the NPI registry since May 2010.

NPPES Registry Identity

NPI1124347919
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameNEREIDA GUILLENCredential: MSW, ACSW
Location Address500 S MAIN ST STE 1100Orange, CA 92868-4513
Mailing Address500 S Main St Ste 1100Orange, CA 92868-4513 · (714) 543-4333
Phone(714) 543-4333
Sole ProprietorNo
Enumeration DateMay 19, 2010
✔ NPI 1124347919 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CA · 26690
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
500 S MAIN ST STE 1100, Orange, CA 92868
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Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

HILDA SHIMIZU B.S
Case Manager/Care Coordinator
500 S MAIN ST STE 1100
ORANGE, CA 92868
Orange County (714) 543-4333
CHILD ABUSE PREVENTION CENTER
Case Management
500 S MAIN ST STE 1100
ORANGE, CA 92868
Orange County (714) 543-4333
ALEXANDRA ALBELO
Case Manager/Care Coordinator
500 S MAIN ST STE 1100
ORANGE, CA 92868
Orange County (714) 543-4333
BIANCA C CASTELLANOS
Case Manager/Care Coordinator
500 S MAIN ST STE 1100
ORANGE, CA 92868
Orange County (714) 543-4333
JACQUELINE JEANNA-YTURRALDE EARLY
Social Worker (School)
500 S MAIN ST STE 1100
ORANGE, CA 92868
Orange County (714) 543-4333
KIMMIE LE
Case Manager/Care Coordinator
500 S MAIN ST STE 1100
ORANGE, CA 92868
Orange County (714) 543-4333
CARLA J GAMBOA BSW
Counselor (Mental Health)
500 S MAIN ST STE 1100
ORANGE, CA 92868
Orange County (714) 955-6562
MR. RICHARD PENA
Social Worker (Clinical)
500 S MAIN ST STE 1100
ORANGE, CA 92868
Orange County (714) 543-4333

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Nereida Guillen's NPI number?

The NPI number for Nereida Guillen is 1124347919. It was assigned to this individual provider in the NPPES registry on May 19, 2010.

Where is Nereida Guillen located?

Nereida Guillen practices at 500 S Main St Ste 1100, Orange, CA 92868. The listed phone number is (714) 543-4333.

What is Nereida Guillen's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Nereida Guillen was last updated on May 19, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.