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

Dr. Randy Anthony Wiebelhaus, O.D.

Optometrist in Denton, TX · enumerated 2009.

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

National Provider Identifier

1801022504

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Registry record

Entity type Individual (Type 1)

Name Dr. Randy Anthony Wiebelhaus

Credential O.D.

Sex Male

Practice address Denton, TX, 76205

Phone (940) 484-8857

Fax (940) 387-1998

Enumeration date Jun 9, 2009

Last updated in NPPES Jun 9, 2009

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 4002T (TX) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Randy Wiebelhaus?

The National Provider Identifier (NPI) for Randy Wiebelhaus is 1801022504, a Type 1 (individual) record in the CMS NPPES registry.

Where does Randy Wiebelhaus practice?

The practice location on file with NPPES is in Denton, TX. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-06-09.