Gamal Mohamed Khalil Marey, M.D.
NPI 1548418759ActiveIndividual· Thoracic Surgery (Cardiothoracic Vascular Surgery)· Stockton, CA
Thoracic Surgery (Cardiothoracic Vascular Surgery) (M.D.) with Mymichigan Medical Center Saginaw and 1 other group, practicing in Stockton, California. Medicare paid $50,758 for services to 69 patients in 2024. Abbott Laboratories was the largest of 3 companies reporting payments in 2025, $208.32 in all, mostly food and beverage. Lists Dameron Hospital as a hospital affiliation.
Overview
| NPI | 1548418759 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 29, 2008 |
| Last updated in NPPES | Mar 26, 2025 |
| Certified by provider | Mar 26, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Primary | 208G00000X | 174119 | CA |
| Thoracic Surgery (Cardiothoracic Vascular Surgery) | 208G00000X | 0101269316 | VA |
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 - Thoracic Surgery (CA); Practitioner - Thoracic Surgery (IL); Practitioner - Cardiovascular Disease (Cardiology) (MI); Practitioner - Thoracic Surgery (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 69 |
|---|---|
| Services billed | 153 across 38 procedure codes |
| Paid by Medicare | $50,758 |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
Medical groups
- Mymichigan Medical Center SaginawBay City, MI · 115 clinicians
- American Specialty Physicians Group IncColusa, CA · 100 clinicians
Hospital affiliation
- Dameron HospitalStockton, CA
Industry payments (Open Payments)
- 2025$208.32 · 3 payments from 3 companies
- 2024$926.53 · 11 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $106.40 | 1 |
| Novo Nordisk Inc | $81.04 | 1 |
| Abiomed | $20.88 | 1 |
What the 2025 payments were for
- Food and Beverage$208.32 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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