Samer S. Najjar, M.D.
NPI 1841347192ActiveIndividual· Internal Medicine, Advanced Heart Failure and Transplant Cardiology· Washington, DC
Internal Medicine, Advanced Heart Failure and Transplant Cardiology (M.D.) in Washington, District of Columbia, trained at Yale University School of Medicine (class of 1993). Their prescriptions cost Medicare Part D more than their services did: $228,081 for 637 claims, against $104,160 paid for services in 2024. Stryker Corporation was the largest of 2 companies reporting payments in 2025, $40.74 in all, mostly food and beverage.
Overview
| NPI | 1841347192 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 5, 2007 |
| Last updated in NPPES | Oct 2, 2023 |
| Certified by provider | Oct 2, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Advanced Heart Failure and Transplant Cardiology Primary | 207RA0001X | MD038007 | DC |
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 - Advanced Heart Failure and Transplant Cardiology (DC); Practitioner - Advanced Heart Failure and Transplant Cardiology (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 237 |
|---|---|
| Services billed | 1,099 across 22 procedure codes |
| Paid by Medicare | $104,160 |
Part D prescriptions in 2024
| Prescriptions (claims) | 637 · 1,178 30-day fills |
|---|---|
| Patients | 74 |
| Total drug cost | $228,081 |
| Generic share | 70% of claims |
Education and affiliations
| Medical school | Yale University School of Medicine |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Advanced Heart Failure And Transplant Cardiology |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Medical groups
- Medstar Medical Group II LLCWashington, DC · 3,767 clinicians
- Medstar Heart Institute LLCBaltimore, MD · 301 clinicians
Hospital affiliations
- Johns Hopkins Hospital, theBaltimore, MD
- Medstar Franklin Square Medical CenterRosedale, MD
- Medstar Good Samaritan HospitalBaltimore, MD
- Medstar Union Memorial HospitalBaltimore, MD
- Medstar Washington Hospital CenterWashington, DC
Other facilities
- Medstar Health Home CareHome health agency · Baltimore, MD
Industry payments (Open Payments)
- 2025$40.74 · 2 payments from 2 companies
- 2024$78.17 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $25.75 | 1 |
| Kestra Medical Technology Services, Inc. | $14.99 | 1 |
What the 2025 payments were for
- Food and Beverage$40.74 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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