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

Dr. Youngseok Seo, DDS

Individual provider General Practice Dentistry · NPI 1174754568

Dr. Youngseok Seo, DDS is a General Practice Dentistry in San Marcos, California. Licensed in California. Registered with an NPI since 2009.

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.

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Practice location Address checks out

150 Valpreda Rd
San Marcos, CA 92069-2973
Phone: (760) 736-6767
Fax: (760) 736-8740
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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 59810 (CA)

Record details

NPI number1174754568
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedAugust 3, 2009
Last updated in NPPESSeptember 9, 2020
Certification dateSeptember 9, 2020
Mailing address3811 Crownpoint Ct, Carlsbad, CA 92010-5500

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