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

Ann Kim Nguyen, RN

Individual provider Addiction (Substance Use Disorder) Registered Nurse · NPI 1902778012

Ann Kim Nguyen, RN is an Addiction (Substance Use Disorder) Registered Nurse in Costa Mesa, California. Licensed in California. Registered with an NPI since 2025.

Licensed in
CA
In the registry since
2025
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

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Practice location Address checks out

956 Azalea Dr
Costa Mesa, CA 92626-1795
Phone: (714) 336-1053
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Registered Nurse (primary) Taxonomy 163WA0400X · Licence 95086847 (CA)

Record details

NPI number1902778012
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorNo
NPI enumeratedSeptember 18, 2025
Last updated in NPPESSeptember 18, 2025
Certification dateSeptember 18, 2025

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