Ziyad Bahije Jabaji, M.D.
NPI 1366760514ActiveIndividual· Colon & Rectal Surgery· Irvine, CA
Colon & Rectal Surgery (M.D.) in Irvine, California, trained at University of California, San Diego School of Medicine (class of 2009). 68 Medicare patients in 2024, $38,289 paid; nearly all of their 160 Part D prescriptions were generic (94%). Vertex Pharmaceuticals Incorporated was the largest of 5 companies reporting payments in 2025, $454.65 in all, mostly food and beverage.
Overview
| NPI | 1366760514 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 12, 2010 |
| Last updated in NPPES | Jan 21, 2026 |
| Certified by provider | Jan 21, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Colon & Rectal Surgery Primary | 208C00000X | A114231 | CA |
| Surgery | 208600000X | A114231 | CA |
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 - Surgical Oncology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 68 |
|---|---|
| Services billed | 184 across 41 procedure codes |
| Paid by Medicare | $38,289 |
Part D prescriptions in 2024
| Prescriptions (claims) | 160 · 164 30-day fills |
|---|---|
| Patients | 57 |
| Total drug cost | $4,442 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | University of California, San Diego School of Medicine |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Surgical Oncology |
| Secondary specialties | Colorectal Surgery (Proctology), General Surgery |
| Telehealth | Offers telehealth |
Hospital affiliations
- Hoag Memorial Hospital PresbyterianNewport Beach, CA
- Loma Linda University Medical CenterLoma Linda, CA
Industry payments (Open Payments)
- 2025$454.65 · 7 payments from 5 companies
- 2024$208.94 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vertex Pharmaceuticals Incorporated | $125.00 | 1 |
| Ethicon US, LLC | $96.01 | 1 |
| Conmed Corporation | $91.93 | 2 |
| W. L. Gore & Associates, Inc. | $71.62 | 2 |
| Aroa Biosurgery Incorporated | $70.09 | 1 |
What the 2025 payments were for
- Food and Beverage$454.65 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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