Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Mostafa Salah El Din Tolba, DDS, MS

Endodontics in Stafford, VA · enumerated 2008.

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

National Provider Identifier

1104062835

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Registry record

Entity type Individual (Type 1)

Name Dr. Mostafa Salah El Din Tolba

Credential DDS, MS

Sex Male

Practice address Stafford, VA, 22554

Phone (540) 602-7889

Fax (540) 584-8336

Enumeration date Dec 30, 2008

Last updated in NPPES Oct 19, 2023

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

Taxonomy & licenses

1223E0200X Endodontics Dental Providers · License 0401412357 (VA) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

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 NPI 1104062835 active?

Yes, as of the latest NPPES snapshot, NPI 1104062835 is active (record last updated 2023-10-19).

How do I verify Mostafa Tolba's NPI record?

Cross-check NPI 1104062835 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-19.