Sean Leng, MD

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

• Johns Hopkins Bayview Medical Center Hospital · Baltimore, MD

Colleagues at Johns Hopkins University

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 2855 clinicians in the practice; 12 are shown here.

• Douglas Wilmot Ball, MD Internal Medicine Physician · Baltimore, MD
• Kathleen Bechtold, PHD Clinical Psychologist · Baltimore, MD
• Andrew Macgregor Cameron, MD Transplant Surgery Physician · Baltimore, MD
• Dr. Yasser Ged, MBSS, MD Medical Oncology Physician · Baltimore, MD
• Dr. Chad R. Gordon, DO Plastic Surgery Physician · Baltimore, MD
• Erik Hans Hoyer, MD Physical Medicine & Rehabilitation Physician · Baltimore, MD
• Henry Jampel, MD Ophthalmology Physician · Baltimore, MD
• Peter Najjar, MD Surgery Physician · Baltimore, MD
• Dr. Craig Evan Pollack, MD Internal Medicine Physician · Baltimore, MD
• MS. Clare Scott, PA-C Physician Assistant · Baltimore, MD
• Dr. Savyasachi Chandrashekhar Thakkar, MD Orthopaedic Surgery Physician · Washington, DC
• Dr. Mohammed Younus, MD Child & Adolescent Psychiatry Physician · Baltimore, MD

Other providers in Baltimore

• Keith Lee, MD

  Individual Internal Medicine Physician · NPI 1750321014

  7602 Belair Rd, Baltimore, MD 21236-4088 · (410) 663-8100

• Dr. Lana Lee, MD

  Individual Internal Medicine Physician · NPI 1225212582

  200 N Wolfe St Johns Hopkins School Of Medicine, Baltimore, MD 21287-0011 · (410) 955-2910

• Bruce Leff, MD

  Individual Internal Medicine Physician · NPI 1164466157

  5505 Hopkins Bayview Cir, Baltimore, MD 21224-6821 · (410) 550-0925

• Dr. Harry Louis Leider, MD

  Individual Internal Medicine Physician · NPI 1437446358

  300 E Lombard St Ste 1610, Baltimore, MD 21202-3219 · (443) 769-1613

• Robert David Leone, MD

  Individual Internal Medicine Physician · NPI 1578880977

  1650 Orleans St CRB1 191, Baltimore, MD 21287-0013 · (410) 614-4459

• Kara Grace Leventhal, MD

  Individual Internal Medicine Physician · NPI 1649764093

  600 N Wolfe St, Baltimore, MD 21287-0005 · (410) 955-5000

• Dr. Michael Lee Levin, MD

  Individual Internal Medicine Physician · NPI 1902906753

  2835 Smith Ave Ste 207, Baltimore, MD 21209-1453 · (401) 484-0102

• Andrea Rachael Levine, MD

  Individual Internal Medicine Physician · NPI 1215203302

  22 S Greene St, Baltimore, MD 21201-1590 · (410) 328-8141