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

Dr. Keiji Jay Shiyomura, OD

Optometrist in Bend, OR · enumerated 2022.

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

National Provider Identifier

1609527613

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Registry record

Entity type Individual (Type 1)

Name Dr. Keiji Jay Shiyomura

Credential OD

Sex Male

Practice address Bend, OR, 97702

Phone (541) 389-4774

Fax (541) 389-3971

Enumeration date Jan 11, 2022

Last updated in NPPES Feb 15, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

152WV0400X Vision Therapy Optometrist Eye and Vision Services Providers · License ATI4607 (OR) Secondary

152W00000X Optometrist Eye and Vision Services Providers · License ATI4607 (OR) 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

Is NPI 1609527613 active?

Yes, as of the latest NPPES snapshot, NPI 1609527613 is active (record last updated 2024-02-15).

How do I verify Keiji Shiyomura's NPI record?

Cross-check NPI 1609527613 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-15.