IndividualActive
Ben Ouyang
NPI 1356091896 · Medical Oncology Physician · Boston, MA
Provider details
- NPI number
- 1356091896
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- 293679 (MA)
Mailing address
55 Fruit St
Boston, MA 02114-2696
Registry dates
- Enumerated
- 2022-03-27
- Last updated
- 2026-05-14
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.