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

Dr. Joanne Furukawa, O.D.

Corneal and Contact Management Optometrist in Renton, WA · enumerated 2006 · practices at Optics One Inc..

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

National Provider Identifier

1295825677

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Registry record

Entity type Individual (Type 1)

Name Dr. Joanne Furukawa

Credential O.D.

Sex Female

Practice address Renton, WA, 98057

Phone (425) 227-8888

Fax (425) 227-8428

Enumeration date Oct 13, 2006

Last updated in NPPES Oct 10, 2025

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

Taxonomy & licenses

152WC0802X Corneal and Contact Management Optometrist Eye and Vision Services Providers · License OD00001223 (WA) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Other identifiers

Identifier	Type	State	Issuer
2035905	Medicaid	WA	-
911992590	Other	WA	TAX ID

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.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Joanne Furukawa?

Joanne Furukawa is registered in NPPES with the primary taxonomy of Corneal and Contact Management Optometrist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

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Optics One Inc. Optometrist · Renton, WA NPI 1457668360

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-10.