Quick answers
- Does Abigail Y. Wong accept Medicare assignment?
- Yes. Medicare's clinician data says Abigail Y. Wong 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 Abigail Y. Wong see?
- In 2024, CMS data shows 106 Original Medicare patients and 234 services for Abigail Y. Wong. This counts Original Medicare only and measures volume, not quality.
- What is Abigail Y. Wong's NPI number?
- 1194228478. 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 Abigail Y. Wong, 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 | 106 |
|---|---|
| Services billed to Medicare | 234 |
| Different services or procedures | 20 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)43 services
- Detection test by immunoassay with direct visual observation for influenza virus (87804)32 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)31 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)20 services
- Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) (87811)18 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 blood pressure73%
- High cholesterol73%
- Arthritis43%
- Diabetes27%
- Anxiety27%
- Ischemic heart disease25%
Practice locations
Addresses where Abigail Y. Wong is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 14; the Medicare profile lists all.
- 1208 W Broad St, Suite DFalls Church, VA 22046 (571) 766‑8927
- 12493 Dillingham SqLake Ridge, VA 22192 (571) 513‑7857
- 1340 Old Chain Bridge Rd, Suite 101Mc Lean, VA 22101 (703) 893‑2273
- 1488 Northpoint Vlg Ctr, Inova Ghlth Ucc RestReston, VA 20194 (571) 525‑5850
- 180 Maple Ave WVienna, VA 22180 (703) 938‑5300
Group practices
Medicare enrollment lists Abigail Y. Wong as a member of these groups (CMS data updated October 2, 2026).
- Inova Ucc LLC155 clinicians in the group
- Center for Vascular Medicine LLC11 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Falls Church
Clinicians with the same Medicare primary specialty in Falls Church, 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 | PA |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1194228478 |
| 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