Individual provider · Type 1 NPI

Daniel Ryan, OD

Optometrist · Eureka, CA

NPI number 1962491001 Active

Practice location

2437 Buhne St
Eureka, CA 95501-3206

Fax (707) 269-7137

Specialties and licenses

TaxonomyCodeLicense
Optometrist Primary 152W00000X6545T (CA)

Optometrist: 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 e…

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About NPI 1962491001

Daniel Ryan, OD's National Provider Identifier is 1962491001, issued on Oct 20, 2005. The primary taxonomy on file is Optometrist (152W00000X), and the practice location is in Eureka, CA. The record was last updated on Jul 13, 2026.