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GARY KNOWLES OD
NPI 1154364743
Optometrist in Dallas, OR

Active since June 13, 2006
506 MAIN ST, DALLAS, OR 97338(503) 623-9233(503) 623-9233 Get Directions Write a Review

NPPES record last updated: December 4, 2008. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Gary Knowles Od NPPES

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

GARY KNOWLES OD (NPI 1154364743) is an individual optometrist in Dallas, Oregon, licensed in Oregon (1547T) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1154364743
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameGARY KNOWLESCredential: OD
Location Address506 MAIN STDallas, OR 97338-1915
Mailing Address506 Main StDallas, OR 97338-1915 · (503) 623-9233 · Fax (503) 623-9233
Phone(503) 623-9233
Fax(503) 623-9233
Sole ProprietorNo
Enumeration DateJune 13, 2006
Last NPPES UpdateDecember 4, 2008
✔ NPI 1154364743 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 OR · 1547T
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.
506 MAIN ST, Dallas, OR 97338
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Other Identifiers 13

Other31107OR · United Medical Resources
Medicaid279018OR
Other7072090OR · Aetna
Medicare UPINT67805OR
OtherO000790187OR · Mutual Of Omaha
Other002118501001OR · Caterpillar
Other022775000OR · Blue Cross
Other93093OR · Lifewise
Medicare NSC0696920001OR
Other93029OR · Pacific Source
Other0310568863OR · Eye Med
Other93082710497338OR · Tricare
Medicare PINR0000PHDKBOR

Other Providers at the Same Location NPPES 2

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

GEOFFREY WADE KNOWLES OD
Optometrist
506 MAIN ST
DALLAS, OR 97338
Polk County (503) 851-2547
POLK VISION CLINICS INC.
Optometrist
506 MAIN ST
DALLAS, OR 97338
Polk County (503) 623-9233

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 Gary Knowles's NPI number?

The NPI number for Gary Knowles is 1154364743. It was assigned to this individual provider in the NPPES registry on June 13, 2006.

Where is Gary Knowles located?

Gary Knowles practices at 506 Main St, Dallas, OR 97338. The listed phone number is (503) 623-9233.

What is Gary Knowles'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 Gary Knowles was last updated on December 4, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.