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

Koray Tolga Arin, OD

Optometrist in Bedford, NH · enumerated 2006.

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

National Provider Identifier

1568547537

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Registry record

Entity type Individual (Type 1)
Name Koray Tolga Arin
Credential OD
Sex Male
Practice address Bedford, NH, 03110
Phone (603) 623-0622
Enumeration date Oct 26, 2006
Last updated in NPPES Nov 23, 2008

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

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License NH0734 (NH) Secondary
152W00000X Optometrist Eye and Vision Services Providers · License MA4250 (MA) 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 Koray Arin practice?
The practice location on file with NPPES is in Bedford, NH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Koray Arin?
The National Provider Identifier (NPI) for Koray Arin is 1568547537, 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 2008-11-23.