Roshanak Derakhshandeh, MD

Medicare activity in 2024

Official CMS public-use data for Roshanak Derakhshandeh, 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. Pathology examination of tissue using a microscope, intermediate complexity (88305)615 services
2. Special stained specimen slides to examine tissue, each additional procedure (88341)396 services
3. Special stained specimen slides to examine tissue, initial procedure (88342)186 services
4. Pathology examination of tissue using a microscope, moderately high complexity (88307)166 services
5. Pathology examination of tissue using a microscope, moderately low complexity (88304)54 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%
• Arthritis51%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)35%
• Diabetes33%
• Ischemic heart disease32%

Hospitals where Roshanak Derakhshandeh works

Medicare's Facility Affiliation Data lists Roshanak Derakhshandeh 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.

• MedStar Georgetown University HospitalWashington, DC · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 090004
• MedStar Southern Maryland Hospital CenterClinton, MD · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 210062

Practice locations

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

• 110 Irving St NWWashington, DC 20010 (202) 877‑7000
• 25500 Point Lookout RdLeonardtown, MD 20650 (240) 434‑4088
• 3800 Reservoir Rd NWWashington, DC 20007 (202) 444‑2000

Group practices

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

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

Specialties

• Pathologyprimary

Find other Pathology doctors in District of Columbia →

Other pathologists in Washington

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

• Adair D. Seager, MD
• Ashley M. Cimino-Mathews, MD
• Po Zhao, MD
• Mica D. Grantham, MD
• Rashmi T. Samdani, MD
• Terina Chen, MD
• Margaret M. Shaffer, MD
• Shabnam Samankan, MD

All pathologists in Washington →

Other clinicians in MedStar Medical Group II LLC

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

• John Kuri, MD
• Rajiv Sonti, MD
• Yeilene Schower, NP
• Caitlin Hatten, AA
• Neha G. Gaddam, MD
• Jennifer Miller, 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