Shu H. Wang, MD
NPI 1639188857ActiveIndividual· Internal Medicine· Shirley, NY
Internal Medicine (MD) in Shirley, New York, trained at New York Medical College (class of 1993). Their prescriptions cost Medicare Part D more than their services did: $236,716 for 3,841 claims, against $284.17 paid for services in 2024. Calyxo, Inc. reported $36.64 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1639188857 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 5, 2006 |
| Last updated in NPPES | Nov 4, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 204394 | 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 - Internal Medicine (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 36 |
|---|---|
| Services billed | 36 across 3 procedure codes |
| Paid by Medicare | $284.17 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,841 · 8,150 30-day fills |
|---|---|
| Patients | 343 |
| Total drug cost | $236,716 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | New York Medical College |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Internal Medicine |
Medical group
- Sun River Health Inc.Walden, NY · 243 clinicians
Hospital affiliation
- Long Island Community HospitalPatchogue, NY
Other facilities
- Constellation Home CareHome health agency · Syosset, NY
- Tender Loving Care, An Amedisys CompanyHome health agency · Medford, NY
Industry payments (Open Payments)
- 2025$36.64 · 1 payment from 1 company
- 2024$55.20 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Calyxo, Inc. | $36.64 | 1 |
What the 2025 payments were for
- Food and Beverage$36.64 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Shirley
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