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MICHEL J. MAZOUZ, M.D., A MEDICAL CORPORATION
NPI 1346395605
Internal Medicine in Los Angeles, CA

Active since January 24, 2007
1125 S BEVERLY DR, SUITE 730, LOS ANGELES, CA 90035(310) 201-0626(310) 277-2852 Get Directions Write a Review

NPPES record last updated: July 14, 2015. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Michel J. Mazouz, M.d., A Medical Corporation NPPES

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

MICHEL J. MAZOUZ, M.D., A MEDICAL CORPORATION (NPI 1346395605) is a healthcare organization registered as an internal medicine in Los Angeles, California and active in the NPI registry since January 2007. The organization lists Michel J. Mazouz, President, as its authorized official.

NPPES Registry Identity

NPI1346395605
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameMICHEL J. MAZOUZ, M.D., A MEDICAL CORPORATION
Location Address1125 S BEVERLY DR, SUITE 730Los Angeles, CA 90035-1148
Mailing AddressPo Box 67218Los Angeles, CA 90067-0218 · (310) 201-0626
Phone(310) 201-0626
Fax(310) 277-2852
Organization SubpartNo
Authorized OfficialMichel J. MazouzPresident · (310) 201-0626
Enumeration DateJanuary 24, 2007
Last NPPES UpdateJuly 14, 2015
✔ NPI 1346395605 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A44045
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1125 S BEVERLY DR, Los Angeles, CA 90035
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Other Identifiers 2

Medicare PINW20583CA
Medicaid00A440450CA

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 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)

Michel J. Mazouz, M.d., A Medical Corporation 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 Michel J. Mazouz, M.D., A Medical Corporation, which bills Medicare for the services this clinician delivers.

Clinician (1)

Michel Mazouz, M.D.
Internal Medicine
NPI 1679628036
1125 S BEVERLY DR STE 730
Los Angeles, CA 90035
(310) 201-0626
✔ 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 Michel J. Mazouz, M.D., A Medical Corporation's NPI number?

The NPI number for Michel J. Mazouz, M.D., A Medical Corporation is 1346395605. It was assigned to this organization in the NPPES registry on January 24, 2007.

Where is Michel J. Mazouz, M.D., A Medical Corporation located?

Michel J. Mazouz, M.D., A Medical Corporation is located at 1125 S Beverly Dr Suite 730, Los Angeles, CA 90035. The listed phone number is (310) 201-0626.

What is Michel J. Mazouz, M.D., A Medical Corporation's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Michel J. Mazouz, M.D., A Medical Corporation enrolled in Medicare?

Yes. Michel J. Mazouz, M.D., A Medical Corporation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Michel J. Mazouz, M.D., A Medical Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Michel J. Mazouz, M.D., A Medical Corporation. 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 Michel J. Mazouz, M.D., A Medical Corporation was last updated on July 14, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.