Quick answers
- Where does Phuong Duyen Bui see patients?
- Medicare's clinician data lists 1 practice location in Falls Church, VA. Call before your visit to confirm the address.
- What is Phuong Duyen Bui's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Phuong Duyen Bui accept Medicare assignment?
- Yes. Medicare's clinician data says Phuong Duyen 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 Phuong Duyen Bui?
- (703) 534-4393, as listed in official Medicare / NPI Registry data.
- What is Phuong Duyen Bui's NPI number?
- 1295474609. 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 Phuong Duyen Bui is enrolled with Medicare (CMS data updated 2026-10-02).
- 6402 Arlington Blvd, Suite 600Falls Church, VA 22042 (703) 534‑4393
Group practices
Medicare enrollment lists Phuong Duyen Bui as a member of this group (CMS data updated 2026-10-02).
- Anh Nguyen MD, PC5 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Falls Church
Clinicians with the same Medicare primary specialty in Falls Church, VA — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1295474609 |
| 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