Quick answers
- Does Valencia D. Guillaume accept Medicare assignment?
- Yes. Medicare's clinician data says Valencia D. Guillaume accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Valencia D. Guillaume's NPI number?
- 1154977015. 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 Valencia D. Guillaume is enrolled with Medicare (CMS data updated October 2, 2026).
- 220 Front StNew York, NY 10038 (212) 385‑3700
- 614 Eastern PkwyBrooklyn, NY 11225 (212) 385‑3700
Group practices
Medicare enrollment lists Valencia D. Guillaume as a member of this group (CMS data updated October 2, 2026).
- Bobby Buka, M.D., P.C.138 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in New York
Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.
Other clinicians in Bobby Buka, M.D., P.C.
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1154977015 |
| 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 October 2, 2026, retrieved October 29, 2026
- 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