Subhash C. Mahajan, M.D.
NPI 1053399063ActiveIndividual· Internal Medicine, Gastroenterology· Cleveland, OH
Internal Medicine, Gastroenterology (M.D.) in Cleveland, Ohio, licensed in OH, with an NPI issued in January 2006. Their prescriptions cost Medicare Part D more than their services did: $262,027 for 2,598 claims, against $80,076 paid for services in 2024. Jazz Pharmaceuticals Inc. reported $17.65 in payments in 2025, mostly food and beverage. Lists Southwest General Health Center as a hospital affiliation.
Overview
| NPI | 1053399063 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jan 9, 2006 |
| Last updated in NPPES | Aug 24, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 35040794 | OH |
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 (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 386 |
|---|---|
| Services billed | 994 across 22 procedure codes |
| Paid by Medicare | $80,076 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,598 · 6,761 30-day fills |
|---|---|
| Patients | 664 |
| Total drug cost | $262,027 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 1971 |
|---|---|
| Medicare specialty | Gastroenterology |
Hospital affiliation
- Southwest General Health CenterMiddleburg Heights, OH
Industry payments (Open Payments)
- 2025$17.65 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Jazz Pharmaceuticals Inc. | $17.65 | 1 |
What the 2025 payments were for
- Food and Beverage$17.65 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 133 gastroenterologists in Cleveland · All gastroenterologists in Ohio