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

Dr. David Yoonseok Ahn, DMD

Individual provider Oral and Maxillofacial Surgery (Dentist) · NPI 1265865216

Dr. David Yoonseok Ahn, DMD is an Oral and Maxillofacial Surgery (Dentist) in San Francisco, California. Licensed in California. Registered with an NPI since 2013.

Licensed in
CA
In the registry since
2013
Specialties on file
2
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

See every abbreviation used in this directory →

Practice location Address checks out

4150 Clement St
San Francisco, CA 94121-1563
Phone: (415) 221-4810
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Oral and Maxillofacial Surgery (Dentist) (primary) Taxonomy 1223S0112X · Licence 104284 (CA)
General Practice Dentistry Taxonomy 1223G0001X · Licence 104284 (CA)

Record details

NPI number1265865216
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorNo
NPI enumeratedAugust 14, 2013
Last updated in NPPESJune 3, 2026
Certification dateJune 3, 2026
Mailing address4150 Clement St, San Francisco, CA 94121-1563

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