Yinghong Wang, MD, PHD
NPI 1164699047ActiveIndividual· Internal Medicine, Gastroenterology· Houston, TX
Internal Medicine, Gastroenterology (MD, PHD) with Physicians Referral Service, practicing in Houston, Texas. Their prescriptions cost Medicare Part D more than their services did: $78,252 for 66 claims, against $46,039 paid for services in 2024. Ferring Pharmaceuticals Inc. was the largest of 6 companies reporting payments in 2025, $3,841 in all, mostly travel and lodging.
Overview
| NPI | 1164699047 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, PHD |
| Sole proprietor | No |
| NPI issued | May 10, 2008 |
| Last updated in NPPES | Jan 26, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | Q7613 | TX |
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 (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 290 |
|---|---|
| Services billed | 455 across 35 procedure codes |
| Paid by Medicare | $46,039 |
Part D prescriptions in 2024
| Prescriptions (claims) | 66 · 87 30-day fills |
|---|---|
| Patients | 30 |
| Total drug cost | $78,252 |
| Generic share | 73% of claims |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Physicians Referral ServiceHouston, TX · 2,765 clinicians
Industry payments (Open Payments)
- 2025$3,841 · 27 payments from 6 companies
- 2024$4,764 · 7 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ferring Pharmaceuticals Inc. | $1,943 | 14 |
| Abbvie Inc. | $969.89 | 7 |
| 3-D Matrix, Inc. | $406.56 | 2 |
| Janssen Biotech, Inc. | $249.49 | 2 |
| Janssen Scientific Affairs, LLC | $147.69 | 1 |
What the 2025 payments were for
- Travel and Lodging$2,252 · 11 payments
- Food and Beverage$1,589 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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