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

Matthew S Chen, CPO

Individual provider Orthotist · NPI 1124991336

Matthew S Chen, CPO is an Orthotist in Pleasanton, California. Practices as a sole proprietor. Registered with an NPI since 2025.

In the registry since
2025
Specialties on file
2

Practice location Address checks out

4479 Stoneridge Dr Ste A
Pleasanton, CA 94588-8447
Phone: (925) 930-7700
Fax: (925) 930-7609
Show map & directions

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

Specialties & licences

Prosthetist (primary) Taxonomy 224P00000X
Orthotist Taxonomy 222Z00000X

Record details

NPI number1124991336
Entity typeIndividual (Type 1)
GenderMale
Credentials CPO
Sole proprietorYes
NPI enumeratedSeptember 24, 2025
Last updated in NPPESSeptember 24, 2025
Certification dateSeptember 24, 2025
Mailing address4479 Stoneridge Dr Ste A, Pleasanton, CA 94588-8447

Other providers in Pleasanton