Hazem Tabbaa, D.O
NPI 1619393477ActiveIndividual· Internal Medicine· Fort Wayne, IN
Internal Medicine (D.O) in Fort Wayne, Indiana, trained at Philadelphia College of Osteopathic Medicine (class of 2013). Their prescriptions cost Medicare Part D more than their services did: $125,471 for 498 claims, against $39,783 paid for services in 2024. Abbvie Inc. was the largest of 6 companies reporting payments in 2025, $405.44 in all, mostly food and beverage.
Overview
| NPI | 1619393477 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O |
| Sole proprietor | Yes |
| NPI issued | Mar 17, 2014 |
| Last updated in NPPES | Jun 24, 2020 |
| Certified by provider | Jun 24, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 02005812A | IN |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Gastroenterology (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 191 |
|---|---|
| Services billed | 390 across 40 procedure codes |
| Paid by Medicare | $39,783 |
Part D prescriptions in 2024
| Prescriptions (claims) | 498 · 821 30-day fills |
|---|---|
| Patients | 193 |
| Total drug cost | $125,471 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Philadelphia College of Osteopathic Medicine |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- Memorial HospitalPerry, MI · 214 clinicians
Hospital affiliation
- Memorial HealthcareOwosso, MI
Industry payments (Open Payments)
- 2025$405.44 · 24 payments from 6 companies
- 2024$749.08 · 32 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $220.99 | 15 |
| Takeda Pharmaceuticals U.S.A., Inc. | $70.46 | 3 |
| Gilead Sciences, Inc. | $46.77 | 3 |
| Regeneron Healthcare Solutions, Inc. | $24.76 | 1 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $21.61 | 1 |
What the 2025 payments were for
- Food and Beverage$389.51 · 23 payments
- Education$15.93 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 238 internal medicine physicians in Fort Wayne · All internal medicine physicians in Indiana