Hua Ding
NPI 1669545166ActiveIndividual· Internal Medicine· Flushing, NY
Internal Medicine in Flushing, New York, licensed in NY, with an NPI issued in November 2006. Their prescriptions cost Medicare Part D more than their services did: $4,213,385 for 42,306 claims, against $45,792 paid for services in 2024. Gilead Sciences, Inc. was the largest of 13 companies reporting payments in 2025, $1,808 in all, mostly food and beverage.
Overview
| NPI | 1669545166 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Nov 15, 2006 |
| Last updated in NPPES | Mar 26, 2025 |
| Certified by provider | Mar 26, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 219309 | 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 | 85 |
|---|---|
| Services billed | 854 across 22 procedure codes |
| Paid by Medicare | $45,792 |
Part D prescriptions in 2024
| Prescriptions (claims) | 42,306 · 53,526 30-day fills |
|---|---|
| Patients | 1,083 |
| Total drug cost | $4,213,385 |
| Generic share | 78% of claims |
Education and affiliations
| Graduation year | 1988 |
|---|---|
| Medicare specialty | Internal Medicine |
Industry payments (Open Payments)
- 2025$1,808 · 66 payments from 13 companies
- 2024$1,963 · 83 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $601.67 | 18 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $213.19 | 6 |
| Astrazeneca Pharmaceuticals LP | $167.32 | 10 |
| Bayer Healthcare Pharmaceuticals Inc. | $150.26 | 10 |
| Amgen Inc. | $149.96 | 1 |
What the 2025 payments were for
- Food and Beverage$1,808 · 66 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 356 internal medicine physicians in Flushing · All internal medicine physicians in New York