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

Dr. Patricia Lynn Westerhout, DDS

Individual provider General Practice Dentistry · NPI 1033314729

Dr. Patricia Lynn Westerhout, DDS is a General Practice Dentistry 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 →

Practice location Address checks out

20212 Redwood Rd Ste 101
Castro Valley, CA 94546-4324
Phone: (510) 886-6416
Fax: (510) 886-4827
Show map & directions

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

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 42250 (CA)

Record details

NPI number1033314729
Entity typeIndividual (Type 1)
GenderFemale
Credentials DDS
Sole proprietorYes
NPI enumeratedJune 20, 2007
Last updated in NPPESJuly 8, 2007

Other providers in Castro Valley