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

Dr Chiann-Wen Yang Professional Optometric Corporation

Organization Optometrist · NPI 1326466228

Dr Chiann-Wen Yang Professional Optometric Corporation is an Optometrist in San Jose, California. Licensed in California. Registered with an NPI since 2014.

Licensed in
CA
In the registry since
2014

Practice location Address checks out

5630 Cottle Rd
San Jose, CA 95123-3696
Phone: (408) 227-1681
Fax: (408) 227-1681
Show map & directions

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

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence OPT11985 TPL (CA)

Record details

NPI number1326466228
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Chiann-Wen Yang — President · (408) 365-4120
NPI enumeratedMarch 29, 2014
Last updated in NPPESMarch 29, 2014
Mailing address125 Belvale Dr, Los Gatos, CA 95032-5112

Other providers in San Jose