Charles A. Umosella

Medicare activity in 2024

Official CMS public-use data for Charles A. Umosella, 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. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)541 services
2. Insertion of needle into vein for collection of blood sample (36415)493 services
3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)410 services
4. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)379 services
5. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)314 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 cholesterol75%
• High blood pressure65%
• Arthritis41%
• Ischemic heart disease22%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)22%
• Diabetes15%

Hospitals where Charles A. Umosella works

Medicare's Facility Affiliation Data lists Charles A. Umosella 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.

• Sibley Memorial HospitalWashington, DC · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 090005

Practice locations

Addresses where Charles A. Umosella is enrolled with Medicare (CMS data updated October 2, 2026).

• 4910 Massachusetts Ave NW, Suite 114 Grady Dc OfficeWashington, DC 20016 (202) 686‑0813
• 6410 Rockledge Dr, Suite 600Bethesda, MD 20817
• 7625 Wisconsin Ave, Suite 101Bethesda, MD 20814 (301) 951‑0420

Group practices

Medicare enrollment lists Charles A. Umosella as a member of these groups (CMS data updated October 2, 2026).

• Suburban/Nrh Medical Rehabilitation Inc941 clinicians in the group
• Privia Care Center LLC287 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in District of Columbia →

Other family doctors in Washington

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

• Christina Council, MD
• Gita Agarwal, MD
• William J. Narracci, DO
• Timothy Zee, MD
• Adora N. Otiji, MD
• Graciela Cando, MD
• Marta Halytska, MD
• Merideth L. Kolbrener, MD

All family doctors in Washington →

Other clinicians in Suburban/Nrh Medical Rehabilitation Inc

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

• Christina Council, MD
• Joan Luo, MD
• Catherine A. Okuliar, MD
• Andrew J. Lee, MD
• Margretta Diemer, MD
• Jesse Lou, 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