Quick answers
- Does Wendy Lucy N. Ngassa accept Medicare assignment?
- Yes. Medicare's clinician data says Wendy Lucy N. Ngassa 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.
- How many Medicare patients does Wendy Lucy N. Ngassa see?
- In 2024, CMS data shows 107 Original Medicare patients and 235 services for Wendy Lucy N. Ngassa. This counts Original Medicare only and measures volume, not quality.
- What is Wendy Lucy N. Ngassa's NPI number?
- 1215212709. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Wendy Lucy N. Ngassa, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 107 |
|---|---|
| Services billed to Medicare | 235 |
| Different services or procedures | 24 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)35 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)31 services
- Influenza vaccine split virus, preservative free (90662)28 services
- Administration of influenza virus vaccine (G0008)28 services
- Admn sarscov2 vacc 1 dose (90480)21 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol72%
- High blood pressure63%
- Arthritis33%
- Diabetes21%
- Chronic kidney disease18%
- Ischemic heart disease17%
Practice locations
Addresses where Wendy Lucy N. Ngassa is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.
- 11670 Sudley Manor DrManassas, VA 20109 (571) 569‑3526
- 1200 Edwards Ferry Rd NELeesburg, VA 20176 (866) 389‑2727
- 13031 Lee Jackson Memorial HwyFairfax, VA 22033 (866) 389‑2727
- 13039 Route 50, Suite CFairfax, VA 22033 (571) 307‑2594
- 1636 Belle View BlvdAlexandria, VA 22307 (866) 389‑2727
Group practices
Medicare enrollment lists Wendy Lucy N. Ngassa as a member of these groups (CMS data updated October 2, 2026).
- Inova Ucc LLC155 clinicians in the group
- Minuteclinic Diagnostic of Virginia LLC144 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Manassas
Clinicians with the same Medicare primary specialty in Manassas, VA — not a recommendation.
Other clinicians in Inova Ucc LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2011 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1215212709 |
| 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
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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