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

Dr. Stephen Francis La Due, DDS

Individual provider Dentist · NPI 1396879565

Dr. Stephen Francis La Due, DDS is a Dentist in Castro Valley, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
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

20406 Redwood Rd Ste H
Castro Valley, CA 94546-4317
Phone: (510) 581-1991
Fax: (510) 581-0765
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 24468 (CA)

Record details

NPI number1396879565
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedMarch 16, 2007
Last updated in NPPESJuly 8, 2007
Mailing address20406 Redwood Rd, Suite H, Castro Valley, CA 94546-4317

Other providers in Castro Valley