Stanley Cho-Hsien Hsu, M.D.
NPI 1992939235ActiveIndividual· Internal Medicine, Gastroenterology· Princeton, NJ
Internal Medicine, Gastroenterology (M.D.) with Princeton Medical Group,p.A., practicing in Princeton, New Jersey. Their prescriptions cost Medicare Part D more than their services did: $671,251 for 1,379 claims, against $204,781 paid for services in 2024. Abbvie Inc. reported $169.00 in payments in 2025, mostly food and beverage. Lists Saint Peter's University Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1992939235 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 13, 2009 |
| Last updated in NPPES | Sep 6, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 25MA08604400 | NJ |
| Internal Medicine, Gastroenterology | 207RG0100X | MD447293 | PA |
| Internal Medicine, Gastroenterology | 207RG0100X | 245889-1 | NY |
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 - Gastroenterology (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 282 |
|---|---|
| Services billed | 8,477 across 39 procedure codes |
| Paid by Medicare | $204,781 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,379 · 3,329 30-day fills |
|---|---|
| Patients | 272 |
| Total drug cost | $671,251 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical group
- Princeton Medical Group,p.A.Plainsboro, NJ · 35 clinicians
Hospital affiliations
- Saint Peter's University HospitalNew Brunswick, NJ
- University Medical Center of Princeton at PlainsboroPlainsboro, NJ
Industry payments (Open Payments)
- 2025$169.00 · 12 payments from 1 company
- 2024$359.73 · 13 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $169.00 | 12 |
What the 2025 payments were for
- Food and Beverage$159.35 · 11 payments
- Education$9.65 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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