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Barbara Karagiannopoulos, O.D.

Optometrist in West Chester, PA · enumerated 2006.

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

National Provider Identifier

1295778405

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Registry record

Entity type Individual (Type 1)
Name Barbara Karagiannopoulos
Credential O.D.
Sex Female
Practice address 923 Paoli Pike, West Chester, PA, 19380
Fax (610) 692-6007
Enumeration date Jun 14, 2006
Last updated in NPPES Dec 6, 2021

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License OEG000205 (PA) Primary
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD 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.

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Frequently asked questions

Where does Barbara Karagiannopoulos practice?
The practice location on file with NPPES is in West Chester, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Barbara Karagiannopoulos?
The National Provider Identifier (NPI) for Barbara Karagiannopoulos is 1295778405, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-06.