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MOHSEN M HAMZA MD INC
NPI 1790965903
Psychiatry & Neurology - Neurology with Special Qualifications in Child Neurology in Los Angeles, CA

Active since November 06, 2007
11600 WILSHIRE BLVD STE 420, LOS ANGELES, CA 90025(310) 477-7201(310) 575-0973 Get Directions Write a Review

NPPES record last updated: April 20, 2008. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mohsen M Hamza Md Inc NPPES

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

MOHSEN M HAMZA MD INC (NPI 1790965903) is a healthcare organization registered as a neurology with special qualifications in child neurology in Los Angeles, California and active in the NPI registry since November 2007. The organization lists Mohsen M Hamza, Owner, Physician, as its authorized official.

NPPES Registry Identity

NPI1790965903
Entity TypeOrganization
Primary Taxonomy2084N0402X
Legal Business NameMOHSEN M HAMZA MD INC
Location Address11600 WILSHIRE BLVD STE 420Los Angeles, CA 90025-1785
Mailing Address11600 Wilshire Blvd Ste 420Los Angeles, CA 90025-1785 · (310) 477-7201 · Fax (310) 575-0973
Phone(310) 477-7201
Fax(310) 575-0973
Organization SubpartNo
Authorized OfficialMohsen M HamzaOwner, Physician · (310) 477-7201
Enumeration DateNovember 6, 2007
Last NPPES UpdateApril 20, 2008
✔ NPI 1790965903 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · Neurology with Special Qualifications in Child NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0402X
License✔ Licensed in CA · A43543
Definition
A Child Neurologist specializes in neurology with special skills in diagnosis and treatment of neurologic disorders of the neonatal period, infancy, early childhood, and adolescence.
11600 WILSHIRE BLVD STE 420, Los Angeles, CA 90025
Open in Google Maps ↗

Other Identifiers 3

Other1003996844CA · Individual Npi
Medicare UPINE08359
OtherA43543CA · Medicare Ptan

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)

Mohsen M Hamza Md Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Mohsen M Hamza MD Inc, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Mohsen Hamza, M.D.
Neurology
NPI 1003996844
11600 WILSHIRE BLVD SUITE # 420
Los Angeles, CA 90025
(310) 477-7201
✔ PECOS✔ Accepts MedicareSame address
Nancy Lamb, M.D.
Neurology
NPI 1326140047
764 WALNUT KNOLL LN SUITE 102
Cordova, TN 38018
(901) 737-9196
✔ PECOS✔ Accepts Medicare1,630 mi

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 Mohsen M Hamza MD Inc's NPI number?

The NPI number for Mohsen M Hamza MD Inc is 1790965903. It was assigned to this organization in the NPPES registry on November 6, 2007.

Where is Mohsen M Hamza MD Inc located?

Mohsen M Hamza MD Inc is located at 11600 Wilshire Blvd Ste 420, Los Angeles, CA 90025. The listed phone number is (310) 477-7201.

What is Mohsen M Hamza MD Inc's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology with Special Qualifications in Child Neurology, with taxonomy code 2084N0402X.

Is Mohsen M Hamza MD Inc enrolled in Medicare?

Yes. Mohsen M Hamza MD Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Mohsen M Hamza MD Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Neurology, reassign their Medicare billing to Mohsen M Hamza MD Inc. 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. Of these, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Mohsen M Hamza MD Inc was last updated on April 20, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.