NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mohamed Mostafa, M.D.

Anatomic Pathology & Clinical Pathology Physician in Phoenix, AZ · enumerated 2014 · practices at Clin-Path Pathology.

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

National Provider Identifier

1982011557

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mohamed Mostafa
Credential M.D.
Sex Male
Practice address 424 S 56th St Ste 110, Phoenix, AZ, 85034
Phone (602) 685-5166
Enumeration date Jul 16, 2014
Last updated in NPPES May 30, 2023

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License 64660 (WI) 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
1982011557 Medicaid WI -

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

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Mohamed Mostafa?
Mohamed Mostafa is registered in NPPES with the primary taxonomy of Anatomic Pathology & Clinical Pathology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-30.