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

MS. Catherine Drew, DA, OS

Individual provider Dental Assistant · NPI 1740511245

MS. Catherine Drew, DA, OS is a Dental Assistant in Ontario, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2010

Practice location Address checks out

251 El Derberry Ave 16
Ontario, CA 91762
Phone: (909) 242-8276
Show map & directions

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

Specialties & licences

Dental Assistant (primary) Taxonomy 126800000X · Licence 2242013 (CA)

Record details

NPI number1740511245
Entity typeIndividual (Type 1)
GenderFemale
Credentials DA , OS
Sole proprietorYes
NPI enumeratedJanuary 22, 2010
Last updated in NPPESJanuary 22, 2010
Mailing address251 El Derberry Ave, 16, Ontario, CA 91762

Other providers in Ontario