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David A Patton, O.D.

Optometrist in Knoxville, TN · enumerated 2006 · practices at Eyexcel, Pllc.

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

National Provider Identifier

1700845450

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Registry record

Entity type Individual (Type 1)
Name David A Patton
Credential O.D.
Sex Male
Practice address 715 Callahan Dr, Knoxville, TN, 37912
Phone (865) 687-1232
Fax (865) 687-8256
Enumeration date Mar 21, 2006
Last updated in NPPES Jun 13, 2014

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License TN0628 (TN) Primary
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
0708260001 Other TN MEDICARE, DMERC

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 David Patton?
The National Provider Identifier (NPI) for David Patton is 1700845450, a Type 1 (individual) record in the CMS NPPES registry.
Where does David Patton practice?
The practice location on file with NPPES is in Knoxville, TN. 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 2014-06-13.