Quick answers
- Where does Vivian M. Bui see patients?
- Medicare's clinician data lists 1 practice location in Tustin, CA. Call before your visit to confirm the address.
- What is Vivian M. Bui's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Vivian M. Bui accept Medicare assignment?
- Yes. Medicare's clinician data says Vivian M. 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 Vivian M. Bui?
- (714) 573-8200, as listed in official Medicare / NPI Registry data.
- What is Vivian M. Bui's NPI number?
- 1750015095. 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 Vivian M. Bui is enrolled with Medicare (CMS data updated 2026-10-02).
- 13522 Newport Ave, Suite 102Tustin, CA 92780 (714) 573‑8200
Group practices
Medicare enrollment lists Vivian M. Bui as a member of this group (CMS data updated 2026-10-02).
- Chest and Critical Care Consultants a Medical Group71 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Tustin
Clinicians with the same Medicare primary specialty in Tustin, CA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Medical school | At Still Un Of Hlth Sciences, Col Of Osteo Med, Mesa |
| Graduation year | 2023 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1750015095 |
| 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
- 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