Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mahmoud Nemazee, M.D.

Emergency Medicine Physician in Norwalk, CA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1801849450

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Registry record

Entity type Individual (Type 1)

Name Mahmoud Nemazee

Credential M.D.

Sex Male

Practice address 13100 Studebaker Rd, Norwalk, CA, 90650

Phone (562) 864-6377

Enumeration date May 17, 2006

Last updated in NPPES Nov 27, 2007

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License C50799 (CA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
00C507990	Other	CA	BLUE SHIELD

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Mahmoud Nemazee?

The National Provider Identifier (NPI) for Mahmoud Nemazee is 1801849450, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mahmoud Nemazee practice?

The practice location on file with NPPES is in Norwalk, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-27.