Tejan Diwanji, MD

Practice locations

Addresses where Tejan Diwanji is enrolled with Medicare (CMS data updated October 2, 2026).

• 1701 Twin Springs RdHalethorpe, MD 21227 (410) 737‑5000

Group practices

Medicare enrollment lists Tejan Diwanji as a member of this group (CMS data updated October 2, 2026).

• Kaiser Foundation Health Plan of the Mid Atlantic States, Inc1,899 clinicians in the group

Specialties

• Radiation Oncologyprimary

Find other Radiation Oncology doctors in Maryland →

Other radiation oncologists in Maryland

Clinicians with the same Medicare primary specialty in Maryland — not a recommendation.

• Mary E. Young, MD
• Gregory J. Gagnon, MD
• Kruti N. Patel, MD
• Meredith H. Wernick, MD
• Lester Greer, MD
• Sara Dudley, MD
• Melissa A. Vyfhuis, MD
• Maria C. Jacobs, MD

All radiation oncologists in Maryland →

Other clinicians in Kaiser Foundation Health Plan of the Mid Atlantic States, Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Makesha A. Joyner, MD
• Erin Litrakis, OT
• Muhammad L. Jamal, MD
• Kymia Khosrowani, MD
• Adeola Jolayemi, MD
• Alexander Choo, MD

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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
3. Medicare Care Compare — official Medicare tool to look up clinicians