Joseph A. Quash Jr., MD

Medicare activity in 2024

Official CMS public-use data for Joseph A. Quash Jr., 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 low level od decision making, if using time, 20 minutes or more (99213)731 services
2. Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (99457)601 services
3. Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)577 services
4. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)525 services
5. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)436 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%
• Diabetes53%
• Arthritis50%
• Chronic kidney disease46%
• Ischemic heart disease44%

Hospitals where Joseph A. Quash Jr. works

Medicare's Facility Affiliation Data lists Joseph A. Quash Jr. 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.

• Adventist Healthcare White Oak Medical CenterSilver Spring, MD · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 210016
• Howard University Hospital CorpWashington, DC · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: not listed by Medicare · CCN 090003
• MedStar Washington Hospital CenterWashington, DC · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 090011
• University of MD Capital Region Medical CenterUpper Marlboro, MD · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 210003

Practice locations

Addresses where Joseph A. Quash Jr. is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.

• 106 Irving St NW Ntr, 3200 Capital Card ConsWashington, DC 20010 (202) 832‑1800
• 11890 Healing Way, Suite 6sSilver Spring, MD 20904 (240) 637‑4000
• 12200 Annapolis Rd, Suite 228Glenn Dale, MD 20769 (301) 459‑9390
• 901 Harry S Truman Dr NUpper Marlboro, MD 20774 (240) 677‑3000
• 9470 Annapolis Rd, Suite 309Lanham, MD 20706 (202) 832‑1800

Group practices

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

• Privia Medical Group, LLC1,533 clinicians in the group
• Dimensions Healthcare Associates, Inc199 clinicians in the group
• Adventist Physician Services Inc148 clinicians in the group

Specialties

• Cardiovascular Disease (Cardiology)primary

Find other Cardiovascular Disease (Cardiology) doctors in District of Columbia →

Other cardiologists in Washington

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

• Bernard Wagman, MD
• Anam Waheed, MD
• Jennifer R. Brown, MD
• Terrance A. Collins, MD
• Stephanie S. Jacobs, MD
• Adriana M. Rosario, MD
• Bolanle Akinyele, MD
• Mardi Gomberg-Maitland, MD

All cardiologists in Washington →

Other clinicians in Privia Medical Group, LLC

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

• Douglas Hill
• David G. Gerst, MD
• Elizabeth C. Compton
• Qumara Hill-Smith, NP
• Leigh Lewis, MD
• Matthew R. Giese, 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