James Knight, MD

Hospitals where James Knight works

Medicare's Facility Affiliation Data lists James Knight at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

• Sibley Memorial HospitalWashington, DC · Acute Care Hospital · CCN 090005

Practice locations

Addresses where James Knight is enrolled with Medicare (CMS data updated 2026-10-02).

• 5215 Loughboro Rd NW, Sibley Memorial HospitalWashington, DC 20016 (202) 537‑4000
• 5255 Loughboro Road NW, Sibley Memorial HospitalWashington, DC 20016 (202) 537‑4000

Group practices

Medicare enrollment lists James Knight as a member of these groups (CMS data updated 2026-10-02).

• Johns Hopkins University2,909 clinicians in the group
• Johns Hopkins University713 clinicians in the group

Specialties

• Radiation Oncologyprimary

Find other Radiation Oncology doctors in District of Columbia →

Other radiation oncologists in Washington

Clinicians with the same Medicare primary specialty in Washington, DC — not a recommendation.

• Sahaja Acharya, MD
• Peter H. Ahn, MD
• Pamela D. Randolph Jackson, MD
• Brandi Page, MD
• Anna Lavigne, MD
• Matthew Ladra, MD
• Lawrence Kleinberg, MD
• Sharad Goyal, MD

All radiation oncologists in Washington →

Clinician information

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
4. Medicare Care Compare — official Medicare tool to look up clinicians