Delong Liu, M.D., PH.D.
NPI 1538122932ActiveIndividual· Internal Medicine, Hematology & Oncology· Hawthorne, NY
Internal Medicine, Hematology & Oncology (M.D., PH.D.) with Westchester Medical Center Advanced Physician Services PC, practicing in Hawthorne, New York. Their prescriptions cost Medicare Part D more than their services did: $3,474,862 for 604 claims, against $103,547 paid for services in 2024. Beone Medicines USA, Inc. was the largest of 9 companies reporting payments in 2025, $58,755 in all, mostly speaking and faculty fees. Lists Westchester Medical Center as a hospital affiliation.
Overview
| NPI | 1538122932 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., PH.D. |
| Sole proprietor | No |
| NPI issued | Apr 8, 2006 |
| Last updated in NPPES | Jul 16, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 203687 | NY |
| Internal Medicine, Hematology | 207RH0000X | 203687 | NY |
| Internal Medicine, Medical Oncology | 207RX0202X | 203687 | 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 - Hematology/Oncology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 169 |
|---|---|
| Services billed | 1,144 across 14 procedure codes |
| Paid by Medicare | $103,547 |
Part D prescriptions in 2024
| Prescriptions (claims) | 604 · 731 30-day fills |
|---|---|
| Patients | 75 |
| Total drug cost | $3,474,862 |
| Generic share | 63% of claims |
Education and affiliations
| Graduation year | 1984 |
|---|---|
| Medicare specialty | Hematology/Oncology |
Medical group
- Westchester Medical Center Advanced Physician Services PCValhalla, NY · 897 clinicians
Hospital affiliation
- Westchester Medical CenterValhalla, NY
Industry payments (Open Payments)
- 2025$58,755 · 42 payments from 9 companies
- 2024$88,687 · 75 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Beone Medicines USA, Inc. | $28,377 | 14 |
| Rigel Pharmaceuticals, Inc. | $23,021 | 13 |
| Geron Corporation | $3,333 | 7 |
| E.R. Squibb & Sons, L.L.C. | $2,433 | 1 |
| Daiichi Sankyo Inc. | $650.00 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$43,618 · 10 payments
- Consulting Fee$6,283 · 3 payments
- Travel and Lodging$5,952 · 11 payments
- Honoraria$1,463 · 1 payment
- Food and Beverage$1,439 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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