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

Individual provider General Practice Dentistry · NPI 1831386671

Sangduk Oh, DDS, PHD is a General Practice Dentistry in Irvine, 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.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

62 Corporate Park Ste 110
Irvine, CA 92606-3131
Phone: (949) 474-1212
Fax: (949) 474-1023
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 45304 (CA)

Record details

NPI number1831386671
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS , PHD
Sole proprietorYes
NPI enumeratedSeptember 25, 2007
Last updated in NPPESSeptember 25, 2007
Mailing address62 Corporate Park Ste 110, Irvine, CA 92606-3131

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