Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Warren Whitley, O.D.
Optometrist in Sparks, NV · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1033494182
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Registry record
Entity type Individual (Type 1)
Name Warren Whitley
Credential O.D.
Sex Male
Practice address 2285 Green Vista Dr, Sparks, NV, 89431
Phone (775) 674-1100
Enumeration date Oct 19, 2011
Last updated in NPPES Jan 15, 2015
Taxonomy & licenses
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
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.
Frequently asked questions
What specialty is Warren Whitley?
Warren Whitley 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.
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.
Other providers at this practice address
Browse all → Douglas Devries Optometrist · Sparks, NV NPI 1629037296 Wildcreek Surgery Center Ambulatory Surgical Clinic/Center · Sparks, NV NPI 1003875873 Paul Hiss Ophthalmology Physician · Sparks, NV NPI 1578522256 Curtis Manning Ophthalmology Physician · Sparks, NV NPI 1356300032 Paul W. Hiss, MD, Ltd Ophthalmology Physician · Sparks, NV NPI 1114986957 Nicole Holihan Optometrist · Sparks, NV NPI 1336478452 Cep America - Anesthesia PC Anesthesiology Physician · Sparks, NV NPI 1891264826 Benjamin Cheung Optometrist · Sparks, NV NPI 1316557622
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-01-15.