Vas Devan, M.D.
NPI 1619967767ActiveIndividual· Internal Medicine, Pulmonary Disease· Leesburg, VA
Internal Medicine, Pulmonary Disease (M.D.) with Pulmonary and Critical Care Associates, P.C., practicing in Leesburg, Virginia. Their prescriptions cost Medicare Part D more than their services did: $530,210 for 1,151 claims, against $64,874 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 19 companies reporting payments in 2025, $2,245 in all, mostly food and beverage. Lists Inova Loudoun Hospital as a hospital affiliation.
Overview
| NPI | 1619967767 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 28, 2005 |
| Last updated in NPPES | Jul 10, 2023 |
| Certified by provider | Jul 10, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 0101048805 | VA |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 0101048805 | 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 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Pulmonary Disease (DC); Practitioner - Pulmonary Disease (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 226 |
|---|---|
| Services billed | 1,023 across 21 procedure codes |
| Paid by Medicare | $64,874 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,151 · 1,807 30-day fills |
|---|---|
| Patients | 202 |
| Total drug cost | $530,210 |
| Generic share | 44% of claims |
Education and affiliations
| Graduation year | 1969 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists) |
| Telehealth | Offers telehealth |
Medical group
- Pulmonary and Critical Care Associates, P.C.Reston, VA · 5 clinicians
Hospital affiliation
- Inova Loudoun HospitalLeesburg, VA
Industry payments (Open Payments)
- 2025$2,245 · 81 payments from 19 companies
- 2024$2,303 · 91 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $456.53 | 18 |
| Glaxosmithkline, LLC. | $357.25 | 15 |
| Insmed, Inc. | $229.43 | 8 |
| Regeneron Healthcare Solutions, Inc. | $223.43 | 9 |
| Inspire Medical Systems, Inc. | $208.16 | 3 |
What the 2025 payments were for
- Food and Beverage$2,245 · 81 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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