Ashish K. Chawla, M.D.
NPI 1699777599ActiveIndividual· Radiology, Radiation Oncology· Fairfax, VA
Radiology, Radiation Oncology (M.D.) in Fairfax, Virginia, trained at Jefferson Medical College of Thomas Jefferson University (class of 1998). Mostly services rather than prescriptions: Medicare paid $111,834 for 416 patients in 2024, with only 48 Part D claims. Siemens Medical Solutions USA, Inc. was the largest of 2 companies reporting payments in 2025, $598.03 in all, mostly food and beverage.
Overview
| NPI | 1699777599 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 11, 2005 |
| Last updated in NPPES | Jun 28, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Radiation Oncology Primary | 2085R0001X | 0101248718 | VA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Radiation Oncology (DC); Practitioner - Radiation Oncology (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 416 |
|---|---|
| Services billed | 1,415 across 31 procedure codes |
| Paid by Medicare | $111,834 |
Part D prescriptions in 2024
| Prescriptions (claims) | 48 · 64 30-day fills |
|---|---|
| Patients | 24 |
| Total drug cost | $685.39 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Jefferson Medical College of Thomas Jefferson University |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Radiation Oncology |
| Telehealth | Offers telehealth |
Medical group
- Radiation Oncology Associates PCWoodbridge, VA · 22 clinicians
Hospital affiliations
- Inova Alexandria HospitalAlexandria, VA
- Inova Fair Oaks HospitalFairfax, VA
- Inova Fairfax HospitalFalls Church, VA
- Inova Loudoun HospitalLeesburg, VA
- Virginia Hospital CenterArlington, VA
Industry payments (Open Payments)
- 2025$598.03 · 6 payments from 2 companies
- 2024$2,830 · 20 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Siemens Medical Solutions USA, Inc. | $356.18 | 4 |
| Ge Healthcare | $241.85 | 2 |
What the 2025 payments were for
- Food and Beverage$598.03 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Radiology, Radiation Oncology providers in Fairfax
- 1013962836
- 1073797460
- 1922063197
- 1588927016
- 1609043892
- 1962795773
- 1467416693
- 1558336719
- 1437507274
- 1376939017
- 1194351106
- 1376833624