Dingkun Liu, D.O
NPI 1063804946ActiveIndividual· Internal Medicine· Flushing, NY
Internal Medicine (D.O) in Flushing, New York, trained at Lake Erie College of Osteopathic Medicine, Erie (class of 2015). Their prescriptions cost Medicare Part D more than their services did: $337,423 for 1,928 claims, against $15,387 paid for services in 2024. Phathom Pharmaceuticals, Inc. was the largest of 3 companies reporting payments in 2025, $602.46 in all, mostly food and beverage.
Overview
| NPI | 1063804946 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O |
| Sole proprietor | No |
| NPI issued | Mar 2, 2015 |
| Last updated in NPPES | Jun 11, 2026 |
| Certified by provider | Jun 11, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 299459 | 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 - Hospitalist (DE); Practitioner - Internal Medicine (NY); Practitioner - Hospitalist (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 79 |
|---|---|
| Services billed | 213 across 26 procedure codes |
| Paid by Medicare | $15,387 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,928 · 2,414 30-day fills |
|---|---|
| Patients | 117 |
| Total drug cost | $337,423 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Lake Erie College of Osteopathic Medicine, Erie |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Industry payments (Open Payments)
- 2025$602.46 · 7 payments from 3 companies
- 2024$157.14 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Phathom Pharmaceuticals, Inc. | $279.87 | 2 |
| Abbvie Inc. | $203.00 | 4 |
| Aimmune Therapeutics, Inc. | $119.59 | 1 |
What the 2025 payments were for
- Food and Beverage$602.46 · 7 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