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

Leong & Owyang Dental Corporation

Organization Dental Clinic/Center · NPI 1033401922

Leong & Owyang Dental Corporation is a Dental Clinic/Center in Pleasanton, California. Registered with an NPI since 2011.

In the registry since
2011

Practice location Address checks out

4233 Rosewood Dr Ste 11
Pleasanton, CA 94588-2956
Phone: (925) 251-9494
Show map & directions

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

Specialties & licences

Dental Clinic/Center (primary) Taxonomy 261QD0000X

Record details

NPI number1033401922
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Oson Leong — President/Owner · (925) 251-9494
Other names Rosewood Dental Care
NPI enumeratedMay 10, 2011
Last updated in NPPESMay 10, 2011
Mailing address4233 Rosewood Dr Ste 11, Pleasanton, CA 94588-2956

Other providers in Pleasanton