WILLIAM F HOYER III OD
NPI 1477588051
Optometrist in Cloverdale, CA

Q: What is William Hoyer's NPI number?

The NPI number for William Hoyer is 1477588051. It was assigned to this individual provider in the NPPES registry on July 11, 2006.

Q: What is William Hoyer'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 Hoyer was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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 July 11, 2006

112 W 1ST ST, CLOVERDALE, CA 95425(707) 894-3936(707) 894-3998 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: August 23, 2026.

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About William F Hoyer Iii Od NPPES

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

WILLIAM F HOYER III OD (NPI 1477588051) is an individual optometrist in Cloverdale, California, licensed in California (6461T) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1477588051

Entity TypeIndividualMale

Primary Taxonomy152W00000X

Provider Legal NameWILLIAM F HOYER IIICredential: OD

Location Address112 W 1ST STCloverdale, CA 95425-3607

Mailing Address112 W 1st StCloverdale, CA 95425-3607 · (707) 894-3936 · Fax (707) 894-3998

Phone(707) 894-3936

Fax(707) 894-3998

Sole ProprietorYes

Enumeration DateJuly 11, 2006

Last NPPES UpdateMarch 7, 2023

✔ NPI 1477588051 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers

Taxonomy Code152W00000X

License✔ Licensed in CA · 6461T

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.

112 W 1ST ST, Cloverdale, CA 95425

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Other Identifiers 1

MedicaidSD0064610CA

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 Hoyer's NPI number?

The NPI number for William Hoyer is 1477588051. It was assigned to this individual provider in the NPPES registry on July 11, 2006.

Where is William Hoyer located?

William Hoyer practices at 112 W 1st St, Cloverdale, CA 95425. The listed phone number is (707) 894-3936.

What is William Hoyer'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 Hoyer was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.