Dr. Edison Tsui, MD
Hematology & Oncology (Hematology & Oncology Physician)
5 Neponset St
Worcester, MA 01606
Who else practices at this address →
Worcester County includes primary care (3% of residents) and mental health (11% of residents) shortage areas. About shortage areas
- Medicare participating
At a glance
- Years since graduation
- 11
- In the NPI registry since
- 2014
- Medicare patients seen, 2024
- 414
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is
Education and training
- 2014Registered with an NPI (national billing number; not a license date)
Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Hematology & Oncology Physician primary
MA license 1014109 -
Hospitalist Physician
NY license 292787 -
Internal Medicine Physician
NY license 292787
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Umass Memorial Medical Center/university Campus Worcester, MA
- St Vincent Hospital Worcester, MA
Medical groups
- Reliant Medical Group Inc (640 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 414
- Services billed
- 89,346
- Patients’ average age
- 72
| Service | Times | Patients |
|---|---|---|
| Established patient office or other outpatient visit, 40-54 minutes | 21 | 15 |
| New patient office or other outpatient visit, 45-59 minutes | 19 | 19 |
| Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | 17 | 16 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Medicare prescriptions
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.
Payments from drug and device companies
In 2025, 6 companies reported 8 payments worth $246 in total to this clinician.
| Bayer HealthCare Pharmaceuticals Inc. | $67.08 |
|---|---|
| Merck Sharp & Dohme LLC | $61.70 |
| AstraZeneca Pharmaceuticals LP | $35.67 |
| Geron Corporation | $31.16 |
| Karyopharm Therapeutics Inc. | $25.80 |
| Servier Pharmaceuticals LLC | $24.98 |
| Food and Beverage | $246 |
|---|
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.