Quick answers
- Where does Chau Q. Bui see patients?
- Medicare's clinician data lists 6 practice locations, including Westminster, CA, San Diego, CA and Rancho Cordova, CA. Call before your visit to confirm the address.
- What is Chau Q. Bui's specialty?
- Medicare lists Family Practice as the primary specialty, and also Sports Medicine.
- Does Chau Q. Bui accept Medicare assignment?
- Medicare's clinician data says Chau Q. Bui may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is Chau Q. Bui's NPI number?
- 1194142562. 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 Chau Q. Bui is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 10301 Bolsa Ave, Suite 102Westminster, CA 92683
- 200 W Arbor DrSan Diego, CA 92103
- 3400 Data DrRancho Cordova, CA 95670
- 393 E Walnut St 3rd FlPasadena, CA 91188
- 5767 W Century Blvd, Suite 400Los Angeles, CA 90045
Specialties
- Family Practiceprimary
- Sports Medicinealso
Other family doctors in Westminster
Clinicians with the same Medicare primary specialty in Westminster, CA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2014 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1194142562 |
| 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