Jonathan Hwang, MD
NPI 1548353592ActiveIndividual· Urology· Washington, DC
Urology (MD) with Medstar Medical Group II LLC and 1 other group, practicing in Washington, District of Columbia. 359 Medicare patients in 2024, $189,290 paid; nearly all of their 432 Part D prescriptions were generic (96%). Merck Sharp & Dohme LLC was the largest of 5 companies reporting payments in 2025, $157.97 in all, mostly food and beverage. Lists Medstar Georgetown University Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1548353592 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 2, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | MD036309 | DC |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Urology (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 359 |
|---|---|
| Services billed | 1,047 across 45 procedure codes |
| Paid by Medicare | $189,290 |
Part D prescriptions in 2024
| Prescriptions (claims) | 432 · 1,077 30-day fills |
|---|---|
| Patients | 132 |
| Total drug cost | $33,340 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 1995 |
|---|---|
| Medicare specialty | Urology |
| Telehealth | Offers telehealth |
Medical groups
- Medstar Medical Group II LLCWashington, DC · 3,767 clinicians
- Suburban/Nrh Medical Rehabilitation IncBethesda, MD · 941 clinicians
Hospital affiliations
- Medstar Georgetown University HospitalWashington, DC
- Medstar Washington Hospital CenterWashington, DC
- Sibley Memorial HospitalWashington, DC
Industry payments (Open Payments)
- 2025$157.97 · 6 payments from 5 companies
- 2024$235.97 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $56.34 | 2 |
| Novartis Pharmaceuticals Corporation | $32.08 | 1 |
| Urogen Pharma, Inc. | $24.95 | 1 |
| Immunitybio, Inc. | $24.55 | 1 |
| Ferring Pharmaceuticals Inc. | $20.05 | 1 |
What the 2025 payments were for
- Food and Beverage$157.97 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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