IndividualActive
Robert Warren
NPI 1568461598 · Hematology & Oncology Physician · Washington, DC
Provider details
- NPI number
- 1568461598
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 21025 (DC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Practice location
3800 Reservoir Rd Nw
Washington, DC 20007-2113
Phone: (202) 444-2223
Approximate (ZIP-level) locationGet directions
Mailing address
Po Box 631856
Baltimore, MD 21263-1856
Registry dates
- Enumerated
- 2005-07-20
- Last updated
- 2007-11-30
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.