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

MR. MICHAEL BRIESCH ACSW
NPI 1205293354
Social Worker - Clinical in Los Angeles, CA

Active since January 20, 2016
840 N AVENUE 66, LOS ANGELES, CA 90042(626) 517-2368 Get Directions Write a Review

NPPES record last updated: July 9, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 9, 2026, Jan 9, 2017, Jan 20, 2016 (3 updates tracked since 2016).

About Mr. Michael Briesch Acsw NPPES

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

MR. MICHAEL BRIESCH ACSW (NPI 1205293354) is an individual clinical provider in Los Angeles, California, licensed in California (LCSW86796) and active in the NPI registry since January 2016.

NPPES Registry Identity

NPI1205293354
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. MICHAEL BRIESCHCredential: ACSW
Location Address840 N AVENUE 66Los Angeles, CA 90042-1508
Mailing Address840 N Avenue 66Los Angeles, CA 90042-1508 · (818) 686-3276
Phone(626) 517-2368
Sole ProprietorYes
Enumeration DateJanuary 20, 2016
Last NPPES UpdateJuly 9, 20263 updates tracked since enumeration
NPPES CertifiedJuly 9, 2026
✔ NPI 1205293354 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 · LCSW86796
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.
840 N AVENUE 66, Los Angeles, CA 90042
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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.

DR. JENNIE M. MATHESS PSY.D.
Psychologist (Clinical)
840 N AVENUE 66
LOS ANGELES, CA 90042
Los Angeles County (626) 395-7100
RUBY A GARCIA LPT
Licensed Psychiatric Technician
840 N AVENUE 66
LOS ANGELES, CA 90042
Los Angeles County (626) 395-7100
ALICIA GUERRA
Rehabilitation Practitioner
840 N AVENUE 66
LOS ANGELES, CA 90042
Los Angeles County (626) 395-7100
MS. ROMINA MONSERRAT TEJEDA LMFT
Marriage & Family Therapist
840 N AVENUE 66
LOS ANGELES, CA 90042
Los Angeles County (626) 395-7100
MARISSA LEE LUBAG
Peer Specialist
840 N AVENUE 66
LOS ANGELES, CA 90042
Los Angeles County (626) 395-7100
MAYRA MELGOZA
Social Worker (Clinical)
840 N AVENUE 66
LOS ANGELES, CA 90042
Los Angeles County (626) 395-7100
EVELYN AVILA
Social Worker
840 N AVENUE 66
LOS ANGELES, CA 90042
Los Angeles County (626) 395-7100
MALIYA GUERCY
Licensed Psychiatric Technician
840 N AVENUE 66
LOS ANGELES, CA 90042
Los Angeles County (626) 395-7100

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 Michael Briesch's NPI number?

The NPI number for Michael Briesch is 1205293354. It was assigned to this individual provider in the NPPES registry on January 20, 2016.

Where is Michael Briesch located?

Michael Briesch practices at 840 N Avenue 66, Los Angeles, CA 90042. The listed phone number is (626) 517-2368.

What is Michael Briesch'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 Michael Briesch was last updated on July 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 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.