Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Randall K. Winder, O.D.
Optometrist in Saint George, UT · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1659462257
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Registry record
Entity type Individual (Type 1)
Name Dr. Randall K. Winder
Credential O.D.
Sex Male
Practice address 835 N 3050 E, Saint George, UT, 84790
Phone (435) 256-0012
Fax (435) 256-0013
Enumeration date Sep 27, 2006
Last updated in NPPES Jul 9, 2007
Taxonomy & licenses
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 |
|---|---|---|---|
| 364760-9934 | Other | UT | UTAH LICENSE NUMBER |
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
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 Randall Winder?
Randall Winder 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.
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.