HOANG DAO NGUYEN M.D.
NPI 1841240769
Psychiatry & Neurology - Child & Adolescent Psychiatry in Orange, CA

Active since May 11, 2006PECOS Enrolled
455 S MAIN ST, DEPT OF PSYCHIATRY, ORANGE, CA 92868(714) 532-8481 Get Directions Write a Review

NPPES record last updated: June 13, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Hoang Dao Nguyen M.d. NPPES

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

HOANG DAO NGUYEN M.D. (NPI 1841240769) is an individual child & adolescent psychiatry provider in Orange, California, licensed in California (A69179) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1841240769
Entity TypeIndividualMale
Primary Taxonomy2084P0804X
Provider Legal NameHOANG DAO NGUYENCredential: M.D.
Location Address455 S MAIN ST, DEPT OF PSYCHIATRYOrange, CA 92868-3835
Mailing Address16027 Brookhurst St, Suite I 153Fountain Valley, CA 92708-1551
Sole ProprietorYes
Enumeration DateMay 11, 2006
Last NPPES UpdateJune 13, 2013
NPI 1841240769 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPsychiatry & Neurology · Child & Adolescent PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0804X
License Licensed in CA · A69179
Definition
Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License A69179 (CA)
455 S MAIN ST, Orange, CA 92868

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Hoang Dao Nguyen M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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.

Surgery (Pediatric Surgery)
455 S MAIN ST, GENERAL SURGERY
ORANGE, CA 92868
Pediatrics
455 S MAIN ST
ORANGE, CA 92868
Nurse Practitioner (Pediatrics, Critical Care)
455 S MAIN ST
ORANGE, CA 92868
Pediatrics (Neonatal-Perinatal Medicine)
455 S MAIN ST
ORANGE, CA 92868
Pediatrics (Pediatric Gastroenterology)
455 S MAIN ST
ORANGE, CA 92868
Pediatrics
455 S MAIN ST
ORANGE, CA 92868
Psychiatry & Neurology (Neurology)
455 S MAIN ST
ORANGE, CA 92868
Nurse Practitioner (Pediatrics)
455 S MAIN ST
ORANGE, CA 92868

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 Hoang Nguyen's NPI number?

The NPI number for Hoang Nguyen is 1841240769. It was assigned to this individual provider in the NPPES registry on May 11, 2006.

Where is Hoang Nguyen located?

Hoang Nguyen practices at 455 S Main St Dept Of Psychiatry, Orange, CA 92868. The listed phone number is (714) 532-8481.

What is Hoang Nguyen's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

Is Hoang Nguyen enrolled in Medicare?

Yes. Hoang Nguyen is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Hoang Nguyen was last updated on June 13, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years 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.