Christine T. Trankiem, MD

Medicare activity in 2024

Official CMS public-use data for Christine T. Trankiem, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)77 services
2. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)45 services
3. Therapy procedure using a special bandage and vacuum pump, surface area 50.0 sq cm or less (97605)16 services
4. Emergency department visit with high level of medical decision making (99285)15 services
5. Critical care, first 30-74 minutes (99291)15 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High blood pressure75%
• High cholesterol75%
• Arthritis59%
• Ischemic heart disease52%
• Diabetes51%
• Heart failure50%

Hospitals where Christine T. Trankiem works

Medicare's Facility Affiliation Data lists Christine T. Trankiem at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Luminis Health Doctors Community Medical Center, IncLanham, MD · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 210051
• MedStar Montgomery Medical CenterOlney, MD · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 210018
• MedStar Washington Hospital CenterWashington, DC · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 090011

Practice locations

Addresses where Christine T. Trankiem is enrolled with Medicare (CMS data updated October 2, 2026).

• 110 Irving St NWWashington, DC 20010 (202) 877‑7000

Group practices

Medicare enrollment lists Christine T. Trankiem as a member of this group (CMS data updated October 2, 2026).

• MedStar Medical Group II LLC3,767 clinicians in the group

Specialties

• General Surgeryprimary

Find other General Surgery doctors in District of Columbia →

Other general surgeons in Washington

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

• Pablo Serrano Rodriguez, MD
• Jerome Byam, MD
• Michael Gillespie, MD
• Kelly M. Bolden, MD
• Pamela Wright, MD
• Babak Sarani, MD
• Jennifer E. Rosen, MD
• Steven W. Boyce, MD

All general surgeons in Washington →

Other clinicians in MedStar Medical Group II LLC

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

• Gabriella N. Spires, PA
• Syed Z. Qamer, MD
• Aimee Chappell, NP
• Sara Grassi, MD
• Colleen Gilstad, MD
• Bradley W. Moatz, 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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians