NPI Portal NPI Lookup & Verification

Sami Mostafa, MD

Sami Mostafa is a Urology Physician provider (Urology) practicing in Clovis, CA, registered in the NPPES registry with NPI 1689294647 since 2020. The credential MD stands for Doctor of Medicine.

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NPI 1689294647
Entity type Individual (Type 1)
Name Sami Mostafa
Credential MD
Sex Male
Practice address Clovis, CA, 93611
Phone 5594724600
Enumeration date 2020-04-20
Last updated in NPPES 2025-10-17

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
208800000X Urology Physician Primary A199440 CA
390200000X Student in an Organized Health Care Education/Training Program Secondary

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

Copy-ready billing details
Provider: Sami Mostafa, MD
NPI: 1689294647
Taxonomy: 208800000X (Urology Physician)
Address: Clovis, CA, 93611

Other providers at this practice address

NPI Name Type Specialty Location
1952517054 Andrew Chi Individual Urology Physician Clovis, CA
1588185482 Anas Hamdi Individual Urology Physician Clovis, CA
1699440958 Cory Ipsen Individual Physician Assistant Clovis, CA
1568100998 James Kane Individual Acute Care Nurse Practitioner Clovis, CA

Verify this record

Cross-check NPI 1689294647 against the authoritative CMS record: view Sami Mostafa on the official NPPES registry .

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 or validate an NPI number.

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 Sami Mostafa?
Sami Mostafa is registered in NPPES with the primary taxonomy of Urology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-10-17.