1. Home
  2. Directory
  3. California
  4. Los Angeles
  5. Social Worker
  6. NPI Profile

SEBASTIAN KATTEN LCSW
NPI 1073981320
Social Worker - Clinical in Los Angeles, CA

Active since September 03, 2015
1429 N AVENUE 57, LOS ANGELES, CA 90042(818) 233-0676 Get Directions Write a Review

NPPES record last updated: May 10, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 10, 2025, Feb 4, 2025, Feb 17, 2021 and 1 more (4 updates tracked since 2016).

About Sebastian Katten Lcsw NPPES

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

SEBASTIAN KATTEN LCSW (NPI 1073981320) is an individual clinical provider in Los Angeles, California, licensed in California (99750) and active in the NPI registry since September 2015.

NPPES Registry Identity

NPI1073981320
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameSEBASTIAN KATTENCredential: LCSW
Location Address1429 N AVENUE 57Los Angeles, CA 90042-1927
Mailing Address3941 Santa Carlotta StLa Crescenta, CA 91214-1053 · (818) 233-0676
Phone(818) 233-0676
Sole ProprietorYes
Enumeration DateSeptember 3, 2015
Last NPPES UpdateMay 10, 20254 updates tracked since enumeration
NPPES CertifiedMay 10, 2025
✔ NPI 1073981320 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CA · 99750
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 ListedCounselor · Mental HealthTaxonomy 101YM0800X · License 72158 (CA)
1429 N AVENUE 57, Los Angeles, CA 90042
Open in Google Maps ↗

Other Names 1

Former Name (1)Samara Katten

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 Sebastian Katten's NPI number?

The NPI number for Sebastian Katten is 1073981320. It was assigned to this individual provider in the NPPES registry on September 3, 2015. The provider is also known as Samara Katten.

Where is Sebastian Katten located?

Sebastian Katten practices at 1429 N Avenue 57, Los Angeles, CA 90042. The listed phone number is (818) 233-0676.

What is Sebastian Katten'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 Sebastian Katten was last updated on May 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.