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Stephan Cassidy Od Ps

Optometrist in Issaquah, WA · enumerated 2007 · authorized official Stephan Cassidy, Owner.

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

National Provider Identifier

1225195431

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Registry record

Entity type Organization (Type 2)
Legal business name Stephan Cassidy Od Ps
Other name <Unavail>
Practice address 450 Nw Gilman Blvd, Ste 104, Issaquah, WA, 98027
Phone (425) 392-8756
Fax (425) 391-8631
Enumeration date Jan 3, 2007
Last updated in NPPES Jul 11, 2019

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers Primary

Authorized official

Name Stephan Cassidy
Title Owner
Phone (425) 392-8756

Other identifiers

Identifier Type State Issuer
2081305 Medicaid WA -

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

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2019-07-11. Verify at npiregistry.cms.hhs.gov.
Where is Stephan Cassidy Od Ps located?
The practice location on file with NPPES is in Issaquah, WA.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-07-11.