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MR. CALVIN NGUYEN
NPI 1528254646
Day Training/Habilitation Specialist in Westminster, CA

Active since September 21, 2007
14140 BEACH BLVD STE 200, WESTMINSTER, CA 92683(714) 834-3747 Get Directions Write a Review

NPPES record last updated: September 15, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 15, 2025, Jul 8, 2022, Jul 25, 2019 and 1 more (4 updates tracked since 2017).

About Mr. Calvin Nguyen NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. CALVIN NGUYEN (NPI 1528254646) is an individual day training/habilitation specialist in Westminster, California and active in the NPI registry since September 2007.

NPPES Registry Identity

NPI1528254646
Entity TypeIndividualMale
Primary Taxonomy373H00000X
Provider Legal NameMR. CALVIN NGUYEN
Location Address14140 BEACH BLVD STE 200Westminster, CA 92683-4453
Mailing Address405 W 5th StSanta Ana, CA 92701-4599 · (714) 834-3747
Phone(714) 834-3747
Sole ProprietorNo
Enumeration DateSeptember 21, 2007
Last NPPES UpdateSeptember 15, 20254 updates tracked since enumeration
NPPES CertifiedSeptember 15, 2025
✔ NPI 1528254646 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDay Training/Habilitation SpecialistNursing Service Related Providers
Taxonomy Code373H00000X
Definition
Individuals experienced or trained in working with developmentally disabled individuals who need assistance in acquiring and maintaining life skills that enable them to cope more effectively with the demands of independent living.
14140 BEACH BLVD STE 200, Westminster, CA 92683
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Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

OSCAR ALEJANDRO CORDERO
Case Manager/Care Coordinator
14140 BEACH BLVD STE 200
WESTMINSTER, CA 92683
Orange County (714) 896-7566
ANNIE HA
Student in an Organized Health Care Education/Training Program
14140 BEACH BLVD STE 200
WESTMINSTER, CA 92683
Orange County (714) 896-7574
MR. THANG T HUYNH LCSW
Social Worker (Clinical)
14140 BEACH BLVD STE 200
WESTMINSTER, CA 92683
Orange County (714) 896-7566
DR. BONG DOAN M.D.
Psychiatry & Neurology (Psychiatry)
14140 BEACH BLVD STE 200
WESTMINSTER, CA 92683
Orange County (714) 896-7566
HOLLY O. HAN MFT
Counselor (Mental Health)
14140 BEACH BLVD STE 200
WESTMINSTER, CA 92683
Orange County (714) 896-7514
ASHLEY JUNE SANCHEZ MSW INTERN, RADT
Counselor (Addiction (Substance Use Disorder))
14140 BEACH BLVD STE 200
WESTMINSTER, CA 92683
Orange County (714) 896-7574

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Calvin Nguyen's NPI number?

The NPI number for Calvin Nguyen is 1528254646. It was assigned to this individual provider in the NPPES registry on September 21, 2007.

Where is Calvin Nguyen located?

Calvin Nguyen practices at 14140 Beach Blvd Ste 200, Westminster, CA 92683. The listed phone number is (714) 834-3747.

What is Calvin Nguyen's specialty?

The primary specialty registered for this NPI is Day Training/Habilitation Specialist with taxonomy code 373H00000X.

When was this NPI record last updated?

The NPPES record for Calvin Nguyen was last updated on September 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.