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

Marilyn H Sy, DDS

Individual provider Dentist · NPI 1043586381

Marilyn H Sy, DDS is a Dentist in South San Francisco, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2012
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1133 El Camino Real Ste 5
South San Francisco, CA 94080-3288
Phone: (650) 588-8848
Fax: (650) 244-9284
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

Dentist (primary) Taxonomy 122300000X · Licence 29184 (CA)

Record details

NPI number1043586381
Entity typeIndividual (Type 1)
GenderFemale
Credentials DDS
Sole proprietorYes
NPI enumeratedMarch 30, 2012
Last updated in NPPESOctober 16, 2012

Other providers in South San Francisco