Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. William Rohl Daniel, O.D.

Optometrist in Chinle, AZ · enumerated 2005.

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

National Provider Identifier

1174529978

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Registry record

Entity type Individual (Type 1)

Name Dr. William Rohl Daniel

Credential O.D.

Sex Male

Practice address Chinle Hospital Eye Clinic, Po Drawer Ph, Chinle, AZ, 86503

Phone (928) 674-7160

Enumeration date Jun 27, 2005

Last updated in NPPES Jan 22, 2019

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License ODP-100042 (ID) Secondary

152W00000X Optometrist Eye and Vision Services Providers · License 5299 T2208 (OH) 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 William Daniel?

The National Provider Identifier (NPI) for William Daniel is 1174529978, a Type 1 (individual) record in the CMS NPPES registry.

Where does William Daniel practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-01-22.