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HANNAH PETERSON
NPI 1386293314
Social Worker - Clinical in Northridge, CA

Active since September 11, 2019
9650 ZELZAH AVE, NORTHRIDGE, CA 91325(818) 993-9311 Get Directions Write a Review

NPPES record last updated: March 4, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 4, 2026, Oct 25, 2022, Aug 16, 2022 and 1 more (4 updates tracked since 2019).

About Hannah Peterson NPPES

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

HANNAH PETERSON (NPI 1386293314) is an individual clinical provider in Northridge, California, licensed in California (LCSW137358) and active in the NPI registry since September 2019.

NPPES Registry Identity

NPI1386293314
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameHANNAH PETERSON
Location Address9650 ZELZAH AVENorthridge, CA 91325-2003
Mailing Address9650 Zelzah AveNorthridge, CA 91325-2003 · (818) 739-5221
Phone(818) 993-9311
Sole ProprietorYes
Enumeration DateSeptember 11, 2019
Last NPPES UpdateMarch 4, 20264 updates tracked since enumeration
NPPES CertifiedMarch 4, 2026
✔ NPI 1386293314 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CA · LCSW137358
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.
Also ListedBehavior TechnicianTaxonomy 106S00000X
Also ListedRehabilitation PractitionerTaxonomy 225400000X
9650 ZELZAH AVE, Northridge, CA 91325
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Other Providers at the Same Location NPPES 20

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

LORENA GUTIERREZ
Rehabilitation Practitioner
9650 ZELZAH AVE
NORTHRIDGE, CA 91325
Los Angeles County (818) 993-9311
CLAUDIA CONTRERAS
Rehabilitation Practitioner
9650 ZELZAH AVE
NORTHRIDGE, CA 91325
Los Angeles County (818) 993-9311
JENNIFER SUSZYCKI
Rehabilitation Practitioner
9650 ZELZAH AVE
NORTHRIDGE, CA 91325
Los Angeles County (818) 993-9311
ANGELA PONCE
Social Worker (Clinical)
9650 ZELZAH AVE
NORTHRIDGE, CA 91325
Los Angeles County (818) 993-9311
LUPITA MENDOZA
Rehabilitation Practitioner
9650 ZELZAH AVE
NORTHRIDGE, CA 91325
Los Angeles County (818) 993-9311
ESMERALDA DIAZ BA
Day Training/Habilitation Specialist
9650 ZELZAH AVE
NORTHRIDGE, CA 91325
Los Angeles County (818) 993-9311
RUPAL MANKASSARIAN
Social Worker (Clinical)
9650 ZELZAH AVE
NORTHRIDGE, CA 91325
Los Angeles County (818) 993-9311
CARLA BARCLAY RIZK
Marriage & Family Therapist
9650 ZELZAH AVE
NORTHRIDGE, CA 91325
Los Angeles County (818) 993-9311

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 Hannah Peterson's NPI number?

The NPI number for Hannah Peterson is 1386293314. It was assigned to this individual provider in the NPPES registry on September 11, 2019.

Where is Hannah Peterson located?

Hannah Peterson practices at 9650 Zelzah Ave, Northridge, CA 91325. The listed phone number is (818) 993-9311.

What is Hannah Peterson'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 Hannah Peterson was last updated on March 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.