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John A Stefano, MD

Ophthalmology Physician in Winchester, VA · enumerated 2006.

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

National Provider Identifier

1962469270

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Registry record

Entity type Individual (Type 1)
Name John A Stefano
Credential MD
Sex Male
Practice address 142 Linden Drive, Ste 108, Winchester, VA, 22601
Phone (540) 722-6200
Fax (540) 722-2044
Enumeration date Apr 28, 2006
Last updated in NPPES Oct 24, 2023

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 0101034777 (VA) 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
001721275 Medicaid VA -
180040551 Other VA MEDICARE RAILROAD

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.

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Frequently asked questions

What is the NPI number for John Stefano?
The National Provider Identifier (NPI) for John Stefano is 1962469270, a Type 1 (individual) record in the CMS NPPES registry.
Where does John Stefano practice?
The practice location on file with NPPES is in Winchester, VA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-24.