DR. WILLIAM D DIEHL OD
NPI 1578668125
Optometrist in Enid, OK

Q: What is William Diehl's NPI number?

The NPI number for William Diehl is 1578668125. It was assigned to this individual provider in the NPPES registry on September 14, 2006.

Q: What is William Diehl's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Q: When was this NPI record last updated?

The NPPES record for William Diehl was last updated on November 9, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since September 14, 2006

502 W OWEN K GARRIOTT RD, ENID, OK 73701(580) 233-3599(580) 237-2570 Get Directions Write a Review

NPPES record last updated: November 9, 2011. Verified against the NPPES registry weekly; last sync: October 04, 2026.

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About Dr. William D Diehl Od NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. WILLIAM D DIEHL OD (NPI 1578668125) is an individual optometrist in Enid, Oklahoma, licensed in Oklahoma (802) and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1578668125

Entity TypeIndividualMale

Primary Taxonomy152W00000X

Provider Legal NameDR. WILLIAM D DIEHLCredential: OD

Location Address502 W OWEN K GARRIOTT RDEnid, OK 73701-5523

Mailing Address502 W Owen K Garriott RdEnid, OK 73701-5523 · (580) 233-3599 · Fax (580) 237-2570

Phone(580) 233-3599

Fax(580) 237-2570

Sole ProprietorYes

Enumeration DateSeptember 14, 2006

Last NPPES UpdateNovember 9, 2011

✔ NPI 1578668125 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 7

★ Primary SpecialtyOptometristEye and Vision Services Providers

Taxonomy Code152W00000X

License✔ Licensed in OK · 802

Definition

Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

Also ListedOptometrist · Corneal and Contact ManagementTaxonomy 152WC0802X · License 802 (OK)

Also ListedOptometrist · Low Vision RehabilitationTaxonomy 152WL0500X · License 802 (OK)

Also ListedOptometrist · PediatricsTaxonomy 152WP0200X · License 802 (OK)

Also ListedOptometrist · Sports VisionTaxonomy 152WS0006X · License 802 (OK)

Also ListedOptometrist · Occupational VisionTaxonomy 152WX0102X · License 802 (OK)

Also ListedEyewear SupplierTaxonomy 332H00000X · License 802 (OK)

502 W OWEN K GARRIOTT RD, Enid, OK 73701

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Other Identifiers 5

Medicaid100761850AOK

Medicare PIN244234514OK

Medicare NSC0275860001OK

Medicare PIN410047024OK

Medicare UPINT40419OK

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

W D DIEHL OD INC

Optometrist

502 W OWEN K GARRIOTT RD
ENID, OK 73701

Garfield County (580) 233-3599

STOTTS EYECARE PC

Optometrist

502 W OWEN K GARRIOTT RD
ENID, OK 73701

Garfield County (580) 233-3599

DR. HEATH DAVID STOTTS O.D.

Optometrist

502 W OWEN K GARRIOTT RD
ENID, OK 73701

Garfield County (580) 233-3599

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Diehl's NPI number?

The NPI number for William Diehl is 1578668125. It was assigned to this individual provider in the NPPES registry on September 14, 2006.

Where is William Diehl located?

William Diehl practices at 502 W Owen K Garriott Rd, Enid, OK 73701. The listed phone number is (580) 233-3599.

What is William Diehl's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

When was this NPI record last updated?

The NPPES record for William Diehl was last updated on November 9, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.