DR. BRIAN JOSPEH CASSMASSI M.D.
NPI 1235448879
Psychiatry & Neurology - Psychiatry in West Hollywood, CA

Q: What is Brian Cassmassi's NPI number?

The NPI number for Brian Cassmassi is 1235448879. It was assigned to this individual provider in the NPPES registry on September 30, 2010.

Q: What is Brian Cassmassi's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Brian Cassmassi was last updated on January 26, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.

Active since September 30, 2010

8700 BEVERLY BLVD, DEPT OF PSYCHIATRY, WEST HOLLYWOOD, CA 90048(310) 423-2600(310) 423-8397 Get Directions Write a Review

NPPES record last updated: January 26, 2016. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Dr. Brian Jospeh Cassmassi M.d. NPPES

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

DR. BRIAN JOSPEH CASSMASSI M.D. (NPI 1235448879) is an individual psychiatry provider in West Hollywood, California, licensed in California (A113944) and active in the NPI registry since September 2010.

NPPES Registry Identity

NPI1235448879

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameDR. BRIAN JOSPEH CASSMASSICredential: M.D.

Location Address8700 BEVERLY BLVD, DEPT OF PSYCHIATRYWest Hollywood, CA 90048-1804

Mailing Address8730 Alden Drive, Dept Of PsychiatryLos Angeles, CA 90048 · (310) 423-2600 · Fax (310) 423-8397

Phone(310) 423-2600

Fax(310) 423-8397

Sole ProprietorYes

Enumeration DateSeptember 30, 2010

Last NPPES UpdateJanuary 26, 2016

✔ NPI 1235448879 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

Licenses✔ Licensed in CA · A113944✔ Licensed in CT · 050759

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

8700 BEVERLY BLVD, West Hollywood, CA 90048

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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. BERNICE LOUISE COLEMAN PH.D, ACNP-BC

Nurse Practitioner (Acute Care)

8700 BEVERLY BLVD, NORTH TOWER ROOM 6215
WEST HOLLYWOOD, CA 90048

Los Angeles County (310) 423-6178

DR. INGRID LEAH DOMBROWER M.D.

Psychiatry & Neurology (Psychiatry)

8700 BEVERLY BLVD
WEST HOLLYWOOD, CA 90048

Los Angeles County (310) 423-2871

ELAINE WITTERT MSW

Social Worker (Clinical)

8700 BEVERLY BLVD, SUITE AC1002
WEST HOLLYWOOD, CA 90048

Los Angeles County (310) 423-3119

DR. KENAN MOHAMMED NADAR D.O.

Pediatrics

8700 BEVERLY BLVD
WEST HOLLYWOOD, CA 90048

Los Angeles County (310) 423-4451

HAE YOON GRACE CHOUNG MD

Pathology (Anatomic Pathology & Clinical Pathology)

8700 BEVERLY BLVD
WEST HOLLYWOOD, CA 90048

Los Angeles County (310) 423-6623

CASEY DISTASO MD

Emergency Medicine

8700 BEVERLY BLVD
WEST HOLLYWOOD, CA 90048

Los Angeles County (310) 423-8780

CHIARA CASAS NP

Nurse Practitioner (Pediatrics)

8700 BEVERLY BLVD
WEST HOLLYWOOD, CA 90048

Los Angeles County (310) 423-3277

PHILIP CHENG MD

Student in an Organized Health Care Education/Training Program

8700 BEVERLY BLVD
WEST HOLLYWOOD, CA 90048

Los Angeles County (310) 423-1682

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 Brian Cassmassi's NPI number?

The NPI number for Brian Cassmassi is 1235448879. It was assigned to this individual provider in the NPPES registry on September 30, 2010.

Where is Brian Cassmassi located?

Brian Cassmassi practices at 8700 Beverly Blvd Dept Of Psychiatry, West Hollywood, CA 90048. The listed phone number is (310) 423-2600.

What is Brian Cassmassi's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

When was this NPI record last updated?

The NPPES record for Brian Cassmassi was last updated on January 26, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.