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Nurse Practitioner

Michael Bui, NP

Works at hospitals in Newport Beach, CA · Fountain Valley, CA · California

Summary

Michael Bui, NP (Nurse Practitioner) is listed by Medicare at 2 hospitals in Newport Beach, CA and Fountain Valley, CA. NPI 1740919398. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Michael 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

Nurse PractitionerPrimary specialty
YesAccepts Medicare assignment
5Years since medical school (graduated 2021)
University Of Southern California Keck School Of MedicineMedical school
MaleGender (as listed)
Orange County Urology Associates Inc a Medical GroupGroup practice

Quick answers

Which hospitals does Michael Bui work at?
Medicare's official clinician data lists Michael Bui at 2 hospitals: Hoag Memorial Hospital Presbyterian and Memorialcare Orange Coast Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Michael Bui see patients?
Medicare's clinician data lists 2 practice locations, including Huntington Beach, CA and Laguna Hills, CA. Call before your visit to confirm the address.
What is Michael Bui's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Michael Bui accept Medicare assignment?
Yes. Medicare's clinician data says Michael 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 Michael Bui?
(949) 855-1101, as listed in official Medicare / NPI Registry data.
What is Michael Bui's NPI number?
1740919398. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Michael Bui works

Medicare's Facility Affiliation Data lists Michael Bui at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Michael Bui is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Orange County Urology Associates Inc a Medical Group20 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, California →

Other nurse practitioners in Huntington Beach

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

All nurse practitioners in Huntington Beach →

Clinician information

CredentialNP
Medical schoolUniversity Of Southern California Keck School Of Medicine
Graduation year2021
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1740919398
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians