Reiad Y. Najjar, MD
NPI 1043498397ActiveIndividual· Internal Medicine, Nephrology· West Hollywood, CA
Internal Medicine, Nephrology (MD) with Cedars-Sinai Medical Center, practicing in West Hollywood, California. Their prescriptions cost Medicare Part D more than their services did: $501,965 for 3,780 claims, against $145,598 paid for services in 2024. Genzyme Corporation was the largest of 4 companies reporting payments in 2025, $295.17 in all, mostly food and beverage. Lists Cedars-Sinai Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1043498397 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 7, 2008 |
| Last updated in NPPES | Mar 29, 2024 |
| Certified by provider | Mar 29, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | A110402 | CA |
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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 519 |
|---|---|
| Services billed | 1,501 across 17 procedure codes |
| Paid by Medicare | $145,598 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,780 · 5,352 30-day fills |
|---|---|
| Patients | 449 |
| Total drug cost | $501,965 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 1994 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Nephrology |
| Telehealth | Offers telehealth |
Medical group
- Cedars-Sinai Medical CenterWest Hollywood, CA · 799 clinicians
Hospital affiliations
- Cedars-Sinai Medical CenterLos Angeles, CA
- Torrance Memorial Medical CenterTorrance, CA
Industry payments (Open Payments)
- 2025$295.17 · 5 payments from 4 companies
- 2024$189.10 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $149.91 | 1 |
| Amgen Inc. | $61.22 | 1 |
| Apellis Pharmaceuticals, Inc. | $53.78 | 2 |
| Alexion Pharmaceuticals, Inc. | $30.26 | 1 |
What the 2025 payments were for
- Food and Beverage$295.17 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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