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Psychiatry

Billy Nguyen, MD

Sees patients in Mobile, AL · Alabama

Summary

Billy Nguyen, MD (Psychiatry) is enrolled with Medicare at 1 practice location in Mobile, AL. NPI 1336719442. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Billy Nguyen, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

PsychiatryPrimary specialty
YesAccepts Medicare assignment
2Years since medical school (graduated 2024)
University Of Oklahoma College Of MedicineMedical school
MaleGender (as listed)
Altapointe Health Systems IncGroup practice

Quick answers

Where does Billy Nguyen see patients?
Medicare's clinician data lists 1 practice location in Mobile, AL. Call before your visit to confirm the address.
What is Billy Nguyen's specialty?
Medicare lists Psychiatry as the primary specialty.
Does Billy Nguyen accept Medicare assignment?
Yes. Medicare's clinician data says Billy Nguyen accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Billy Nguyen?
(251) 661-0173, as listed in official Medicare / NPI Registry data.
What is Billy Nguyen's NPI number?
1336719442. 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 Billy Nguyen is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Billy Nguyen as a member of this group (CMS data updated 2026-10-02).

  • Altapointe Health Systems Inc101 clinicians in the group

Specialties

Find other Psychiatry doctors in Alabama →

Other psychiatrists in Mobile

Clinicians with the same Medicare primary specialty in Mobile, AL — not a recommendation.

All psychiatrists in Mobile →

Clinician information

CredentialMD
Medical schoolUniversity Of Oklahoma College Of Medicine
Graduation year2024
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1336719442
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 2026-10-02, retrieved 2026-10-29
  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