Yi-Bin Albert Chen, MD
NPI 1356332639ActiveIndividual· Internal Medicine, Hematology & Oncology· Boston, MA
Internal Medicine, Hematology & Oncology (MD) in Boston, Massachusetts, trained at Harvard Medical School (class of 2002). Their prescriptions cost Medicare Part D more than their services did: $3,393,990 for 566 claims, against $68,268 paid for services in 2024. Incyte Corporation was the largest of 9 companies reporting payments in 2025, $41,508 in all, mostly consulting fees.
Overview
| NPI | 1356332639 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 4, 2005 |
| Last updated in NPPES | Jun 16, 2026 |
| Certified by provider | Jun 16, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 220342 | MA |
| Internal Medicine | 207R00000X | 220342 | MA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Medical Oncology (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 134 |
|---|---|
| Services billed | 895 across 17 procedure codes |
| Paid by Medicare | $68,268 |
Part D prescriptions in 2024
| Prescriptions (claims) | 566 · 831 30-day fills |
|---|---|
| Patients | 85 |
| Total drug cost | $3,393,990 |
| Generic share | 60% of claims |
Education and affiliations
| Medical school | Harvard Medical School |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Medical Oncology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Massachusetts General Physicians Organization IncBoston, MA · 3,558 clinicians
- The General Hospital CorporationBoston, MA · 1,267 clinicians
Hospital affiliations
- Brigham and Women's HospitalBoston, MA
- Cooley Dickinson Hospital Inc,theNorthampton, MA
- Massachusetts Eye and Ear Infirmary -Boston, MA
- Massachusetts General HospitalBoston, MA
Other facilities
- Mass General Brigham Home Care, IncHome health agency · Newton, MA
Industry payments (Open Payments)
- 2025$41,508 · 32 payments from 9 companies
- 2024$29,806 · 25 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Incyte Corporation | $11,380 | 15 |
| Csl Behring | $8,966 | 2 |
| Syndax Pharmaceuticals, Inc. | $7,165 | 3 |
| Alexion Pharmaceuticals, Inc. | $6,500 | 3 |
| Daiichi Sankyo Inc. | $4,133 | 3 |
What the 2025 payments were for
- Consulting Fee$34,281 · 11 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$4,550 · 1 payment
- Travel and Lodging$1,560 · 7 payments
- Food and Beverage$1,118 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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