Quick answers
- Does Stacia Guillen accept Medicare assignment?
- Yes. Medicare's clinician data says Stacia Guillen 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 Stacia Guillen's NPI number?
- 1609206523. 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 Stacia Guillen is enrolled with Medicare (CMS data updated October 2, 2026).
- 100 Eastshore Dr, Suite 110Glen Allen, VA 23059 (804) 980‑7520
- 4374 New Town AveWilliamsburg, VA 23188 (757) 984‑6140
- 825 Diligence Dr, Suite 226Newport News, VA 23606 (757) 320‑0224
- 8405 Greensboro Dr, Suite 120Mc Lean, VA 22102 (703) 356‑1568
Group practices
Medicare enrollment lists Stacia Guillen as a member of these groups (CMS data updated October 2, 2026).
- Velocity Urgent Care LLC83 clinicians in the group
- Arman C Moshyedi MD PLLC23 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Glen Allen
Clinicians with the same Medicare primary specialty in Glen Allen, VA — not a recommendation.
Other clinicians in Velocity Urgent Care LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| School | Western Un Of Hlth Sciences, Col Of Podiatric Med |
| Graduation year | 2013 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1609206523 |
| 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