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

Barry C Winston, OD

Individual provider Optometrist · NPI 1558352716

Barry C Winston, OD is an Optometrist in Pleasanton, California. Licensed in California. Registered with an NPI since 2005.

Licensed in
CA
In the registry since
2005
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

4450 Black Ave Ste C
Pleasanton, CA 94566-6144
Phone: (925) 462-2600
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 5229T (CA)

Record details

NPI number1558352716
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedNovember 4, 2005
Last updated in NPPESFebruary 25, 2008
Mailing address4450 Black Ave, Suite C, Pleasanton, CA 94566-6144

Other providers in Pleasanton