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

Alexander Nguyen, DMD

Individual provider Dentist · NPI 1184347643

Alexander Nguyen, DMD is a Dentist in Rancho Santa Margarita, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2022
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

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Practice location Address checks out

50 Castletree
Rancho Santa Margarita, CA 92688-5506
Phone: (949) 350-1562
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 108102 (CA)

Record details

NPI number1184347643
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorYes
NPI enumeratedSeptember 20, 2022
Last updated in NPPESSeptember 20, 2022
Certification dateSeptember 20, 2022

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