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

Dr. Diem Doan Nguyen, OD

Individual provider Optometrist · NPI 1215020490

Dr. Diem Doan Nguyen, OD is an Optometrist in Westminster, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

9567 Bolsa Ave
Westminster, CA 92683-5904
Phone: (714) 775-8080
Fax: (714) 775-5990
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 10518T (CA)

Record details

NPI number1215020490
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorNo
NPI enumeratedOctober 2, 2006
Last updated in NPPESJuly 8, 2007

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