1. Home
  2. Directory
  3. California
  4. Santa Ana
  5. Student In An Organized Health Care Education Training Program
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

HIEN NGUYEN
NPI 1801547831
Student in an Organized Health Care Education/Training Program in Santa Ana, CA

Active since January 11, 2022
3631 S HARBOR BLVD STE 200, SANTA ANA, CA 92704(657) 356-6490 Get Directions Write a Review

NPPES record last updated: September 16, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

Record update history: Sep 16, 2026, Jan 11, 2022 (2 updates tracked since 2022).

About Hien Nguyen NPPES

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

HIEN NGUYEN (NPI 1801547831) is an individual student in an organized health care education/training program in Santa Ana, California and active in the NPI registry since January 2022.

NPPES Registry Identity

NPI1801547831
Entity TypeIndividualFemale
Primary Taxonomy390200000X
Provider Legal NameHIEN NGUYEN
Location Address3631 S HARBOR BLVD STE 200Santa Ana, CA 92704-7936
Mailing Address3631 S Harbor Blvd Ste 200Santa Ana, CA 92704-7936 · (657) 356-6490
Phone(657) 356-6490
Sole ProprietorNo
Enumeration DateJanuary 11, 2022
Last NPPES UpdateSeptember 16, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 16, 2026
✔ NPI 1801547831 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care
Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
3631 S HARBOR BLVD STE 200, Santa Ana, CA 92704
Open in Google Maps ↗

Other Providers at the Same Location NPPES 20

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

LYNN M KLEIST LCSW
Social Worker (Clinical)
3631 S HARBOR BLVD STE 200
SANTA ANA, CA 92704
Orange County (657) 356-6687
DENISSE SUSANA ALBA
Peer Specialist
3631 S HARBOR BLVD STE 200
SANTA ANA, CA 92704
Orange County (657) 356-6490
KIMBERLY ANN JACOBO
Marriage & Family Therapist
3631 S HARBOR BLVD STE 200
SANTA ANA, CA 92704
Orange County (657) 356-6490
ROBERTO RODRIGUEZ OCAMPO
Social Worker (Clinical)
3631 S HARBOR BLVD STE 200
SANTA ANA, CA 92704
Orange County (657) 356-6490
MARIA ISABEL PEREZ
Marriage & Family Therapist
3631 S HARBOR BLVD STE 200
SANTA ANA, CA 92704
Orange County (657) 356-6490
MR. CHRISTIAN RODOLFO AVILA LCSW
Social Worker (Clinical)
3631 S HARBOR BLVD STE 200
SANTA ANA, CA 92704
Orange County (657) 356-6490
MR. ARGENIS ALBERTO MENDOZA PMHNP-BC
Nurse Practitioner
3631 S HARBOR BLVD STE 200
SANTA ANA, CA 92704
Orange County (657) 356-6490
NICOLE LOUISE PAYNE LMFT
Marriage & Family Therapist
3631 S HARBOR BLVD STE 200
SANTA ANA, CA 92704
Orange County (657) 356-6490

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 Hien Nguyen's NPI number?

The NPI number for Hien Nguyen is 1801547831. It was assigned to this individual provider in the NPPES registry on January 11, 2022.

Where is Hien Nguyen located?

Hien Nguyen practices at 3631 S Harbor Blvd Ste 200, Santa Ana, CA 92704. The listed phone number is (657) 356-6490.

What is Hien Nguyen's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

When was this NPI record last updated?

The NPPES record for Hien Nguyen was last updated on September 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 days 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.