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Psychiatry

Hoai T. Bui, MD

Sees patients in Castro Valley, CA · California

Summary

Hoai T. Bui, MD (Psychiatry) is enrolled with Medicare at 1 practice location in Castro Valley, CA. NPI 1477180404. 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 Hoai T. Bui, 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
6Years since medical school (graduated 2020)
Florida State University College Of MedicineMedical school
FemaleGender (as listed)
Alameda Health SystemGroup practice

Quick answers

Where does Hoai T. Bui see patients?
Medicare's clinician data lists 1 practice location in Castro Valley, CA. Call before your visit to confirm the address.
What is Hoai T. Bui's specialty?
Medicare lists Psychiatry as the primary specialty.
Does Hoai T. Bui accept Medicare assignment?
Yes. Medicare's clinician data says Hoai T. Bui 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 Hoai T. Bui?
(510) 346-7500, as listed in official Medicare / NPI Registry data.
What is Hoai T. Bui's NPI number?
1477180404. 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 Hoai T. Bui is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Hoai T. Bui as a member of this group (CMS data updated 2026-10-02).

  • Alameda Health System601 clinicians in the group

Specialties

Find other Psychiatry doctors in California →

Other psychiatrists in Castro Valley

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

All psychiatrists in Castro Valley →

Clinician information

CredentialMD
Medical schoolFlorida State University College Of Medicine
Graduation year2020
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1477180404
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