Individual provider · Type 1 NPI

Gary Alan Hagen, OD

Optometrist · Long Beach, CA

NPI number 1649242041 Active

Practice location

4203 E 4th St
Long Beach, CA 90814-2922

Fax (562) 433-9945

Specialties and licenses

TaxonomyCodeLicense
Optometrist Primary 152W00000X6040T (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 1649242041

Gary Alan Hagen, OD's National Provider Identifier is 1649242041, issued on Feb 2, 2006. The primary taxonomy on file is Optometrist (152W00000X), and the practice location is in Long Beach, CA. The record was last updated on Jul 13, 2026.