Arvinder Chawla, M.D.
NPI 1346253002ActiveIndividual· Internal Medicine· Sterling, VA
Internal Medicine (M.D.) with Loudoun Medical Group, PC, practicing in Sterling, Virginia. Their prescriptions cost Medicare Part D more than their services did: $548,726 for 7,305 claims, against $89,994 paid for services in 2024. Novo Nordisk Inc was the largest of 11 companies reporting payments in 2025, $1,016 in all, mostly food and beverage. Lists Inova Loudoun Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1346253002 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 14, 2006 |
| Last updated in NPPES | Nov 1, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 0101051025 | VA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (DC); Practitioner - Internal Medicine (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 304 |
|---|---|
| Services billed | 1,493 across 20 procedure codes |
| Paid by Medicare | $89,994 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,305 · 18,042 30-day fills |
|---|---|
| Patients | 631 |
| Total drug cost | $548,726 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 1984 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Loudoun Medical Group, PCLovettsville, VA · 271 clinicians
Hospital affiliations
- Inova Loudoun HospitalLeesburg, VA
- Reston Hospital CenterReston, VA
Other facilities
- Alternate Solutions Home Health-FairfaxHome health agency · Fairfax, VA
- Caregivers Home Health Services, IncHome health agency · Tysons, VA
Industry payments (Open Payments)
- 2025$1,016 · 52 payments from 11 companies
- 2024$836.64 · 44 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $267.60 | 15 |
| Amgen Inc. | $178.07 | 10 |
| Pfizer Inc. | $163.08 | 8 |
| Astrazeneca Pharmaceuticals LP | $159.80 | 8 |
| Amneal Pharmaceuticals LLC | $57.81 | 2 |
What the 2025 payments were for
- Food and Beverage$1,016 · 52 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 28 internal medicine physicians in Sterling · All internal medicine physicians in Virginia