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

Individual provider General Practice Dentistry · NPI 1588898365

Dr. Orson K Leong, DDS is a General Practice Dentistry in Pleasanton, California. Practices as a sole proprietor and works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2009
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 →

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Practice location Address checks out

1475 Cedarwood Ln Ste B
Pleasanton, CA 94566
Phone: (925) 251-9494
Fax: (925) 523-3186
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 6280 W Las Positas Blvd Ste 215, Pleasanton, CA 94588-4940 — (925) 462-7117

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 29078 (CA)

Record details

NPI number1588898365
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedMay 8, 2009
Last updated in NPPESSeptember 5, 2018

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