Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MS. RAQUEL JIHAN CHIASSON LCSW
NPI 1417442278
Social Worker - Clinical in Berkeley, CA

Active since June 25, 2018
2020 BONAR ST, BERKELEY, CA 94702(510) 883-6988 Get Directions Write a Review

NPPES record last updated: October 7, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Oct 7, 2026, Jun 25, 2018 (2 updates tracked since 2018).

About Ms. Raquel Jihan Chiasson Lcsw NPPES

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

MS. RAQUEL JIHAN CHIASSON LCSW (NPI 1417442278) is an individual clinical provider in Berkeley, California, licensed in California (29050) and active in the NPI registry since June 2018.

NPPES Registry Identity

NPI1417442278
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. RAQUEL JIHAN CHIASSONCredential: LCSW
Location Address2020 BONAR STBerkeley, CA 94702-1793
Mailing Address2020 Bonar StBerkeley, CA 94702-1793 · (510) 883-6988
Sole ProprietorYes
Enumeration DateJune 25, 2018
Last NPPES UpdateOctober 7, 20262 updates tracked since enumeration
NPPES CertifiedOctober 7, 2026
✔ NPI 1417442278 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 · 29050
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.
2020 BONAR ST, Berkeley, CA 94702

Other Providers at the Same Location NPPES 14

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

Counselor (School)
2020 BONAR ST
BERKELEY, CA 94702
Occupational Therapist (Pediatrics)
2020 BONAR ST
BERKELEY, CA 94702
Counselor (School)
2020 BONAR ST
BERKELEY, CA 94702
Occupational Therapist
2020 BONAR ST
BERKELEY, CA 94702
Counselor (School)
2020 BONAR ST
BERKELEY, CA 94702
Health and Wellness Coach
2020 BONAR ST
BERKELEY, CA 94702
Counselor (School)
2020 BONAR ST
BERKELEY, CA 94702
Occupational Therapist (Pediatrics)
2020 BONAR ST
BERKELEY, CA 94702

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 Raquel Chiasson's NPI number?

The NPI number for Raquel Chiasson is 1417442278. It was assigned to this individual provider in the NPPES registry on June 25, 2018.

Where is Raquel Chiasson located?

Raquel Chiasson practices at 2020 Bonar St, Berkeley, CA 94702. The listed phone number is (510) 883-6988.

What is Raquel Chiasson'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 Raquel Chiasson was last updated on October 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 days 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.