DAVID J HERMIZ MD
NPI 1184237158
Psychiatry & Neurology - Psychiatry in Los Angeles, CA

Q: What is David J Hermiz MD's NPI number?

The NPI number for David J Hermiz MD is 1184237158. It was assigned to this organization in the NPPES registry on August 28, 2020.

Q: What is David J Hermiz MD'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 David J Hermiz MD was last updated on October 12, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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 August 28, 2020

3415 S SEPULVEDA BLVD STE 1100, LOS ANGELES, CA 90034(424) 348-4558(310) 620-8275 Get Directions Write a Review

NPPES record last updated: October 12, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 12, 2023, Feb 26, 2021, Aug 28, 2020 (3 updates tracked since 2020).

On this page

About David J Hermiz Md NPPES

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

DAVID J HERMIZ MD (NPI 1184237158) is a healthcare organization registered as a psychiatry in Los Angeles, California and active in the NPI registry since August 2020. The organization lists David Joseph Hermiz, Owner And Attending Psychiatrist, as its authorized official.

NPPES Registry Identity

NPI1184237158

Entity TypeOrganization

Primary Taxonomy2084P0800X

Legal Business NameDAVID J HERMIZ MD

Location Address3415 S SEPULVEDA BLVD STE 1100Los Angeles, CA 90034-7090

Mailing Address3415 S Sepulveda Blvd Ste 1100Los Angeles, CA 90034-7090 · (424) 348-4558 · Fax (310) 620-8275

Phone(424) 348-4558

Fax(310) 620-8275

Organization SubpartNo

Authorized OfficialDavid Joseph HermizOwner And Attending Psychiatrist · (424) 348-4558

Enumeration DateAugust 28, 2020

Last NPPES UpdateOctober 12, 20233 updates tracked since enumeration

NPPES CertifiedOctober 12, 2023

✔ NPI 1184237158 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

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.

3415 S SEPULVEDA BLVD STE 1100, Los Angeles, CA 90034

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

David J Hermiz Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to David J Hermiz MD, which bills Medicare for the services this clinician delivers.

Clinician (1)

David Hermiz, M.D.

Psychiatry

NPI 1316382849

3415 S SEPULVEDA BLVD STE 1100
Los Angeles, CA 90034

(424) 348-4558

✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 David J Hermiz MD's NPI number?

The NPI number for David J Hermiz MD is 1184237158. It was assigned to this organization in the NPPES registry on August 28, 2020.

Where is David J Hermiz MD located?

David J Hermiz MD is located at 3415 S Sepulveda Blvd Ste 1100, Los Angeles, CA 90034. The listed phone number is (424) 348-4558.

What is David J Hermiz MD's specialty?

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

Is David J Hermiz MD enrolled in Medicare?

Yes. David J Hermiz MD is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through David J Hermiz MD?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Psychiatry) reassigns their Medicare billing to David J Hermiz MD. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for David J Hermiz MD was last updated on October 12, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.