Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Gary a Osias

Organization Optometrist · NPI 1467503144

Gary a Osias is an Optometrist in Castro Valley, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007

Practice location Address checks out

2687 Castro Valley Blvd
Castro Valley, CA 94546-5409
Phone: (510) 581-1553
Fax: (510) 581-1929
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 7027T (CA)

Record details

NPI number1467503144
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Lydia Osias — Business Manager · (510) 581-1553
Other names Primary Eyecare Optometrics
NPI enumeratedJanuary 16, 2007
Last updated in NPPESAugust 3, 2011
Mailing address2687 Castro Valley Blvd, Castro Valley, CA 94546-5409

Other providers in Castro Valley