Tajammul Ehsan, MD
NPI 1760583397ActiveIndividual· Psychiatry & Neurology, Neurology· Herndon, VA
Psychiatry & Neurology, Neurology (MD) in Herndon, Virginia, licensed in VA, with an NPI issued in September 2006. 494 Medicare patients in 2024, $369,980 paid; nearly all of their 1,605 Part D prescriptions were generic (93%). Amneal Pharmaceuticals LLC was the largest of 20 companies reporting payments in 2025, $2,553 in all, mostly food and beverage. Lists Inova Fair Oaks Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1760583397 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 26, 2006 |
| Last updated in NPPES | Jun 23, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 0101232388 | VA |
| Psychiatry & Neurology, Clinical Neurophysiology | 2084N0600X | 0101232388 | 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 - Neurology (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 494 |
|---|---|
| Services billed | 2,882 across 25 procedure codes |
| Paid by Medicare | $369,980 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,605 · 2,592 30-day fills |
|---|---|
| Patients | 206 |
| Total drug cost | $361,910 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 1983 |
|---|---|
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Hospital affiliations
- Inova Fair Oaks HospitalFairfax, VA
- Inova Fairfax HospitalFalls Church, VA
Industry payments (Open Payments)
- 2025$2,553 · 78 payments from 20 companies
- 2024$2,000 · 55 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amneal Pharmaceuticals LLC | $378.60 | 14 |
| Abbvie Inc. | $338.43 | 10 |
| Otsuka America Pharmaceutical, Inc. | $244.06 | 2 |
| Lilly USA, LLC | $234.09 | 6 |
| Tg Therapeutics, Inc. | $157.17 | 2 |
What the 2025 payments were for
- Food and Beverage$2,553 · 78 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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