Dennis Jiacheng Wang, MD
NPI 1275362972ActiveIndividual· Internal Medicine, Gastroenterology· Rochester, NY
Internal Medicine, Gastroenterology (MD) with University of Rochester and 2 other groups, practicing in Rochester, New York. Part D covered 30 prescriptions written in 2024, 100% of them generic. Boston Scientific Corporation was the largest of 2 companies reporting payments in 2025, $2,362 in all, mostly travel and lodging. Lists Highland Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1275362972 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 31, 2024 |
| Last updated in NPPES | Jul 16, 2025 |
| Certified by provider | Jul 16, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 326466 | NY |
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 (NY) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 30 · 32 30-day fills |
|---|---|
| Patients | 20 |
| Total drug cost | $616.66 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Gastroenterology |
Medical groups
- University of RochesterRochester, NY · 973 clinicians
- Highland Hospital of RochesterLakeville, NY · 411 clinicians
- Gastrointestinal GroupRochester, NY · 51 clinicians
Hospital affiliations
- Highland HospitalRochester, NY
- Strong Memorial HospitalRochester, NY
Industry payments (Open Payments)
- 2025$2,362 · 22 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $2,172 | 18 |
| Olympus America Inc. | $190.19 | 4 |
What the 2025 payments were for
- Travel and Lodging$1,413 · 6 payments
- Food and Beverage$948.87 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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