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Psychiatry

Hoang Nguyen, MD

Sees patients in Pasadena, CA · California

Summary

Dr. Hoang Nguyen, MD is a psychiatrist at 393 E Walnut St 3rd Fl, Pasadena, CA 91188. May accept Medicare assignment. NPI 1184373219. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Psychiatrist (Medicare lists Psychiatry)
  • Address: 393 E Walnut St 3rd Fl, Pasadena, CA 91188 · Directions
  • Medicare: May accept Medicare assignment
  • Medical school: Louisiana State University School Of Medicine In New Orleans · graduated 2022 (4 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Hoang Nguyen, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Hoang Nguyen accept Medicare assignment?
Medicare's clinician data says Hoang Nguyen may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Hoang Nguyen's NPI number?
1184373219. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Hoang Nguyen is enrolled with Medicare (CMS data updated October 2, 2026).

  • 393 E Walnut St 3rd FlPasadena, CA 91188

Specialties

Find other Psychiatry doctors in California →

Other psychiatrists in Pasadena

Clinicians with the same Medicare primary specialty in Pasadena, CA — not a recommendation.

All psychiatrists in Pasadena →

Clinician information

CredentialMD
Medical schoolLouisiana State University School Of Medicine In New Orleans
Graduation year2022 (4 years since medical school)
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1184373219
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians