Individual provider · Type 1 NPI

Dena Thamsopit, OD

Optometrist · Phelan, CA

NPI number 1740410307 Active

Practice location

4355 Phelan Rd
Phelan, CA 92371-7675

Fax (760) 868-7675

Mailing address

20670 Fuero Dr
Walnut, CA 91789-2408

Specialties and licenses

TaxonomyCodeLicense
Optometrist Primary 152W00000X13806 (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 1740410307

Dena Thamsopit, OD's National Provider Identifier is 1740410307, issued on Jul 16, 2009. The primary taxonomy on file is Optometrist (152W00000X), and the practice location is in Phelan, CA. The record was last updated on Aug 6, 2026.