Dr. Gary Allan Osias

NPI# 1639230923 - Dr. Gary Allan Osias is a male optometrist (eye doctor) located in Castro Valley, CA. See phone, address, & other relevant info below.

Be the First Reviewer Viewed On: 11/3/2025

Contact Information

Phone:
(510) 581-1553
Fax
(510) 581-1929

Business Address:
2687 Castro Valley Blvd
Castro Valley, CA 94546-5409 US
See Map & Get Directions

Optometrist Information

NPI Number:	1639230923
Gender:	M
Sole Proprietor?	Yes
Part of another organization?	N/A
Parent Organization Name:	N/A
Date Added:	12/12/2006
Profile Last Updated:	8/20/2014

Specialties

Dr. Gary Allan Osias's specialties include:

Optometrist (Eye Doctor) (CA) - 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 education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice.Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

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