Quick answers
- Which hospitals does Hamza Aziz work at?
- Medicare's official clinician data lists Hamza Aziz at 5 hospitals: Johns Hopkins Bayview Medical Center, Johns Hopkins Howard County Medical Center, Suburban Hospital, The Johns Hopkins Hospital and University of MD St Joseph Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Hamza Aziz see patients?
- Medicare's clinician data lists 9 practice locations, including Baltimore, MD, Washington, DC and Middle River, MD. Call before your visit to confirm the address.
- What is Hamza Aziz's specialty?
- Medicare lists Cardiac Surgery as the primary specialty.
- Does Hamza Aziz accept Medicare assignment?
- Medicare's clinician data says Hamza Aziz may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- Does Hamza Aziz offer telehealth?
- Medicare's clinician data says Hamza Aziz offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Hamza Aziz?
- (202) 370-6565, as listed in official Medicare / NPI Registry data.
- What is Hamza Aziz's NPI number?
- 1992021844. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Hamza Aziz works
Medicare's Facility Affiliation Data lists Hamza Aziz at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Johns Hopkins Bayview Medical CenterBaltimore, MD · Acute Care Hospital · CCN 210029
- Johns Hopkins Howard County Medical CenterColumbia, MD · Acute Care Hospital · CCN 210048
- Suburban HospitalBethesda, MD · Acute Care Hospital · CCN 210022
- The Johns Hopkins HospitalBaltimore, MD · Acute Care Hospital · CCN 210009
- University of MD St Joseph Medical CenterTowson, MD · Acute Care Hospital · CCN 210063
Practice locations
Addresses where Hamza Aziz is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 9; the Medicare profile lists all.
- 4940 Eastern AveBaltimore, MD 21224
- 5255 Loughboro Rd NWWashington, DC 20016 (202) 370‑6565
- 5255 Loughboro Road NW, Sibley Memorial HospitalWashington, DC 20016 (202) 660‑6500
- 600 N Wolf StBaltimore, MD 21287
- 600 N Wolfe St, Blalock 266Baltimore, MD 21287 (410) 502‑4340
Group practices
Medicare enrollment lists Hamza Aziz as a member of these groups (CMS data updated 2026-10-02).
- Johns Hopkins University2,909 clinicians in the group
- Johns Hopkins University713 clinicians in the group
Specialties
- Cardiac Surgeryprimary
Other cardiac surgeons in Baltimore
Clinicians with the same Medicare primary specialty in Baltimore, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1992021844 |
| Corrections | Report an error or suggest an update → |
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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians