Quick answers
- Which hospitals does Jonathan Hwang work at?
- Medicare's official clinician data lists Jonathan Hwang at 3 hospitals: MedStar Georgetown University Hospital, MedStar Washington Hospital Center and Sibley Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jonathan Hwang see patients?
- Medicare's clinician data lists 2 practice locations, including Washington, DC and Bethesda, MD. Call before your visit to confirm the address.
- What is Jonathan Hwang's specialty?
- Medicare lists Urology as the primary specialty.
- Does Jonathan Hwang accept Medicare assignment?
- Yes. Medicare's clinician data says Jonathan Hwang accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Jonathan Hwang offer telehealth?
- Medicare's clinician data says Jonathan Hwang offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Jonathan Hwang?
- (202) 416-2000, as listed in official Medicare / NPI Registry data.
- What is Jonathan Hwang's NPI number?
- 1548353592. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jonathan Hwang works
Medicare's Facility Affiliation Data lists Jonathan Hwang at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- MedStar Georgetown University HospitalWashington, DC · Acute Care Hospital · CCN 090004
- MedStar Washington Hospital CenterWashington, DC · Acute Care Hospital · CCN 090011
- Sibley Memorial HospitalWashington, DC · Acute Care Hospital · CCN 090005
Practice locations
Addresses where Jonathan Hwang is enrolled with Medicare (CMS data updated 2026-10-02).
- 1133 21st St NW, Medstar at Lafayette CentreWashington, DC 20036 (202) 416‑2000
- 6410 Rockledge Dr, Suite 600Bethesda, MD 20817
Group practices
Medicare enrollment lists Jonathan Hwang as a member of these groups (CMS data updated 2026-10-02).
- MedStar Medical Group II LLC3,767 clinicians in the group
- Suburban/Nrh Medical Rehabilitation Inc941 clinicians in the group
Specialties
- Urologyprimary
Other urologists in Washington
Clinicians with the same Medicare primary specialty in Washington, DC — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1548353592 |
| 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