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Gary Duane Arn, O.D.

Gary Duane Arn is a Optometrist provider (Optometrist) practicing in Cameron, MO, registered in the NPPES registry with NPI 1366408965 since 2006. The credential OD stands for Doctor of Optometry.

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NPI 1366408965
Entity type Individual (Type 1)
Name Gary Duane Arn
Credential O.D.
Sex Male
Practice address 201 E 3RD ST, Cameron, MO, 64429
Phone 8166327979
Fax 8166327990
Enumeration date 2006-04-22
Last updated in NPPES 2009-03-12

Taxonomy & licenses

Taxonomy code Specialty Primary License State
152W00000X Optometrist Primary T03034 MO

OD — Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Other identifiers

Identifier Type State Issuer
318017001 Medicaid MO
18726027 Other MO BLUECROSSBLUESHIELD OF KC
Copy-ready billing details
Provider: Gary Arn, O.D.
NPI: 1366408965
Taxonomy: 152W00000X (Optometrist)
Address: 201 E 3RD ST, Cameron, MO, 64429

Other providers at this practice address

NPI Name Type Specialty Location
1700027224 Northwest Vision Center Inc. Organization Optometrist Cameron, MO
1245711746 Krystal Rogge Individual Optometrist Cameron, MO
1881175669 Bennett Eyecare Midwest, LLC Organization Optometrist Cameron, MO

Verify this record

Cross-check NPI 1366408965 against the authoritative CMS record: view Gary Duane Arn 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 Gary Arn?
Gary Arn is registered in NPPES with the primary taxonomy of Optometrist. 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 2009-03-12.