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

Dr. Nelson T Yen, DDS, MS

Individual provider Periodontics · NPI 1245330091

Dr. Nelson T Yen, DDS, MS is a Periodontics in Fullerton, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
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.
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

130 Laguna Rd Ste B
Fullerton, CA 92835-3650
Phone: (714) 441-0436
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Periodontics (primary) Taxonomy 1223P0300X · Licence 46231 (CA)

Record details

NPI number1245330091
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS , MS
Sole proprietorYes
NPI enumeratedSeptember 22, 2006
Last updated in NPPESJanuary 19, 2022
Certification dateJanuary 19, 2022
Mailing address130 Laguna Rd Ste B, Fullerton, CA 92835-3650

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