Primary Care & Internal Medicine
Jose A. Quiros, MD
Jose A. Quiros, MD
Dr. Jose A. Quiros is a board-certified internist in Bethesda, MD, affiliated with George Washington University Hospital. He earned his medical degree from the Universidad Nacional Mayor de San Marcos and completed his internal medicine residency at Georgetown University Hospital. Certified by the American Board of Internal Medicine since 1986, he brings more than four decades of clinical experience to adult primary care. He sees patients in both English and Spanish.
Why patients choose Dr. Quiros
With long experience across the Washington area, Dr. Quiros offers seasoned, attentive internal medicine and is well regarded by his patients. His bilingual practice makes him a strong fit for the area’s Spanish-speaking community.
Practice focus
Adult internal medicine and primary care, including management of common chronic conditions such as hypertension, coronary artery disease, and diabetes, alongside preventive care. He is also affiliated with Sibley Memorial Hospital and offers telehealth visits.
Profile last fact-checked June 27, 2026. Information reflects publicly available sources and may change. Confirm details directly with the practice before booking.
How Dr. Quiros compares
Context from the 139 providers we track across Bethesda and Montgomery County.
Trained in Peru
1 of the 107 doctors whose medical school we record trained in Peru. 24 trained outside the United States altogether.
3rd longest since qualifying of our 28 primary care & internal medicine providers
Qualified in 1980. The median for the 28 primary care & internal medicine providers whose year we record is 1994.
1 of 19 Spanish-speaking doctors
19 of the 139 providers in our registry (14%) practise in Spanish, across 6 specialties.
Trained in the DC–Baltimore area
Completed residency locally, like 32% of the 87 doctors whose residency we record.
Medical school: Universidad Nacional Mayor de San Marcos — Lima, Lima, Peru.
Figures describe the 139 providers currently in the MyBethesdaDoctor registry as of August 2026 — a curated directory, not a census of every doctor in Montgomery County. How we build this list.
Where Dr. Quiros sits by experience
Dr. Quiros finished medical school in 1980, 46 years ago. Of the 135 providers in our registry whose graduation year we could verify, 7 finished earlier, 126 finished later, and 1 finished the same year.
1965–69
1 provider finished 1965–19691970–74
2 providers finished 1970–19741975–79
4 providers finished 1975–1979Dr. Quiros1980
1980–84
13 providers finished 1980–19841985–89
12 providers finished 1985–19891990–94
14 providers finished 1990–19941995–99
27 providers finished 1995–19992000–04
20 providers finished 2000–20042005–09
19 providers finished 2005–20092010–14
17 providers finished 2010–20142015–19
4 providers finished 2015–20192020–24
2 providers finished 2020–2024Among the 110 physicians we list, 7 finished medical school earlier — the median for that group is 1998.
All 12 bands
| Graduated | Providers |
|---|---|
| 1965–1969 | 1 |
| 1970–1974 | 2 |
| 1975–1979 | 4 |
| 1980–1984 — Dr. Quiros | 13 |
| 1985–1989 | 12 |
| 1990–1994 | 14 |
| 1995–1999 | 27 |
| 2000–2004 | 20 |
| 2005–2009 | 19 |
| 2010–2014 | 17 |
| 2015–2019 | 4 |
| 2020–2024 | 2 |
Figures describe the 139 providers currently in the MyBethesdaDoctor registry as of August 2026 — a curated directory, not a census of every doctor in Montgomery County. Based on the 135 of 139 profiles with a graduation year we could verify against a primary source; the remaining 4 are left out rather than estimated. How we build this list.
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