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

Diana Sy, RCDS

Individual provider Sonography Specialist/Technologist Cardiovascular · NPI 1710428164

Diana Sy, RCDS is a Sonography Specialist/Technologist Cardiovascular in Hayward, California. Licensed in California. Registered with an NPI since 2017.

Licensed in
CA
In the registry since
2017

Practice location Address checks out

722 Gleneagle Ave
Hayward, CA 94544-7208
Phone: (510) 303-5810
Show map & directions

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

Specialties & licences

Sonography Specialist/Technologist Cardiovascular (primary) Taxonomy 246XS1301X · Licence 148236 (CA)

Record details

NPI number1710428164
Entity typeIndividual (Type 1)
GenderFemale
Credentials RCDS
Sole proprietorNo
NPI enumeratedMarch 18, 2017
Last updated in NPPESMarch 18, 2017