Quick answers
- Which hospitals does Bao T. Bui work at?
- Medicare's official clinician data lists Bao T. Bui at 2 hospitals: Hoag Memorial Hospital Presbyterian and UCI Health-Orange. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Bao T. Bui see patients?
- Medicare's clinician data lists 4 practice locations, including Fountain Valley, CA, Irvine, CA and Newport Beach, CA. Call before your visit to confirm the address.
- What is Bao T. Bui's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Internal Medicine.
- Does Bao T. Bui accept Medicare assignment?
- Yes. Medicare's clinician data says Bao 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.
- Does Bao T. Bui offer telehealth?
- Medicare's clinician data says Bao T. Bui offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Bao T. Bui?
- (714) 432-1212, as listed in official Medicare / NPI Registry data.
- What is Bao T. Bui's NPI number?
- 1801099593. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Bao T. Bui works
Medicare's Facility Affiliation Data lists Bao T. Bui at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hoag Memorial Hospital PresbyterianNewport Beach, CA · Acute Care Hospital · CCN 050224
- UCI Health-OrangeOrange, CA · Acute Care Hospital · CCN 050348
Practice locations
Addresses where Bao T. Bui is enrolled with Medicare (CMS data updated 2026-10-02).
- 11100 Warner Ave, Suite 162Fountain Valley, CA 92708 (714) 432‑1212
- 12 HawkeyeIrvine, CA 92602
- 17305 Von Karman Ave, Suite 107Irvine, CA 92614 (949) 478‑2230
- 280 Newport Ctr Dr, Suite 110Newport Beach, CA 92660 (949) 478‑3305
Group practices
Medicare enrollment lists Bao T. Bui as a member of this group (CMS data updated 2026-10-02).
- Andrew Nguyen DO a Professional Medical Corporation9 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in California →
Other cardiologists in Fountain Valley
Clinicians with the same Medicare primary specialty in Fountain Valley, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Pennsylvania State University College Of Medicine |
| Graduation year | 2007 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1801099593 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians