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DR. HOANG NGUYEN MD, MPH
NPI 1184373219
Psychiatry & Neurology - Psychiatry in New Orleans, LA

Active since March 23, 2022PECOS Enrolled
2021 PERDIDO ST, NEW ORLEANS, LA 70112(504) 568-6001 Get Directions Write a Review

NPPES record last updated: January 6, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Hoang Nguyen Md, Mph NPPES

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

DR. HOANG NGUYEN MD, MPH (NPI 1184373219) is an individual psychiatry provider in New Orleans, Louisiana, licensed in Louisiana (342822) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS and is a graduate of Louisiana State University School Of Medicine In New Orleans (2022).

NPPES Registry Identity

NPI1184373219
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. HOANG NGUYENCredential: MD, MPH
Location Address2021 PERDIDO STNew Orleans, LA 70112-1352
Mailing Address5463 Provincial PlNew Orleans, LA 70129-1023 · (225) 270-2617
Phone(504) 568-6001
Sole ProprietorNo
Medical School CMSLouisiana State University School Of Medicine In New OrleansGraduated 2022
Enumeration DateMarch 23, 2022
Last NPPES UpdateJanuary 6, 2026
NPPES CertifiedJanuary 6, 2026
✔ NPI 1184373219 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in LA · 342822
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
2021 PERDIDO ST, New Orleans, LA 70112
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Hoang Nguyen Md, Mph is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7113307943
PECOS Enrollment IDI20260810002753
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.

Medicare Billing Reassignment

Medicare enrollment records show Hoang Nguyen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Southern California Permanente Medical Group
1,596 mi
Health Maintenance Organization
3527 W FLORIDA AVE
Hemet, CA 92545
  • Reassigned Medicare billing, California enrollment
  • 5,228 clinicians in this Medicare group
NPI 1013433465 (877) 608-0044

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70112 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$170.30 typical visit price
range $55.50 – $170.30
Typical copayment $42.57 (range $13.87 – $42.57)
Most-billed visit code 99205
Established Patient
$69.44 typical visit price
range $17.42 – $138.03
Typical copayment $17.36 (range $4.35 – $34.50)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

JORGE ALAN MARTINEZ MD
Internal Medicine
2021 PERDIDO ST
NEW ORLEANS, LA 70112
Orleans Parish (504) 903-3000
AJA NICOLE TUCKER
Student in an Organized Health Care Education/Training Program
2021 PERDIDO ST
NEW ORLEANS, LA 70112
Orleans Parish (504) 962-6110
DR. JAMES MICHAEL RIOPELLE MD
Anesthesiology
2021 PERDIDO ST
NEW ORLEANS, LA 70112
Orleans Parish (504) 903-3000
HAROLD STEVENSON MUSTIN III CRNA
Nurse Anesthetist, Certified Registered
2021 PERDIDO ST
NEW ORLEANS, LA 70112
Orleans Parish (504) 903-3370
STEPHEN MICHAEL KELLY CRNA
Nurse Anesthetist, Certified Registered
2021 PERDIDO ST
NEW ORLEANS, LA 70112
Orleans Parish (504) 903-3370
ASHLEE BABST
Nurse Anesthetist, Certified Registered
2021 PERDIDO ST
NEW ORLEANS, LA 70112
Orleans Parish (504) 875-9750
TYLER HERNANDEZ MD
Student in an Organized Health Care Education/Training Program
2021 PERDIDO ST
NEW ORLEANS, LA 70112
Orleans Parish (504) 962-6110
JODY ZANCA FNP
Nurse Practitioner (Family)
2021 PERDIDO ST
NEW ORLEANS, LA 70112
Orleans Parish (504) 903-4447

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 1184373219. It was assigned to this individual provider in the NPPES registry on March 23, 2022.

Where is Hoang Nguyen located?

Hoang Nguyen practices at 2021 Perdido St, New Orleans, LA 70112. The listed phone number is (504) 568-6001.

What is Hoang Nguyen's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Hoang Nguyen enrolled in Medicare?

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

Which organization bills Medicare for Hoang Nguyen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hoang Nguyen reassigns Medicare benefits to Southern California Permanente Medical Group (Hemet, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Hoang Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Hoang Nguyen was last updated on January 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.