Gong Hao Weng
NPI 1538698535ActiveIndividual· Internal Medicine· Saint Joseph, MO
Internal Medicine with Heartland Regional Medical Center, practicing in Saint Joseph, Missouri. In 2024 Medicare paid $63,195 for 312 patients, and Part D covered 516 of their prescriptions, 87% of them generic. Melinta Therapeutics, LLC was the largest of 2 companies reporting payments in 2025, $29.99 in all, mostly food and beverage. Lists Mosaic Life Care at St Joseph as a hospital affiliation.
Overview
| NPI | 1538698535 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Jun 5, 2017 |
| Last updated in NPPES | Oct 9, 2020 |
| Certified by provider | Oct 9, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 2020023479 | MO |
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 - Hospitalist (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 312 |
|---|---|
| Services billed | 965 across 9 procedure codes |
| Paid by Medicare | $63,195 |
Part D prescriptions in 2024
| Prescriptions (claims) | 516 · 547 30-day fills |
|---|---|
| Patients | 201 |
| Total drug cost | $24,286 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Hospitalist |
| Secondary specialties | Internal Medicine |
Medical group
- Heartland Regional Medical CenterSt Joseph, MO · 394 clinicians
Hospital affiliation
- Mosaic Life Care at St JosephSaint Joseph, MO
Industry payments (Open Payments)
- 2025$29.99 · 2 payments from 2 companies
- 2024$134.18 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Melinta Therapeutics, LLC | $15.72 | 1 |
| Astrazeneca Pharmaceuticals LP | $14.27 | 1 |
What the 2025 payments were for
- Food and Beverage$29.99 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 37 internal medicine physicians in Saint Joseph · All internal medicine physicians in Missouri