Natarajan Ravendhran, 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
• Johns Hopkins Hospital, The Hospital · Baltimore, MD · listed as The Johns Hopkins Hospital

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.

• Valsamo Anagnostou, MD-PHD Medical Oncology Physician · Baltimore, MD
• Mr. Mingo Dewayne Boards Nurse Practitioner · Upper Marlboro, MD
• Dr. Laura Chin, MD Anesthesiology Physician · Baltimore, MD
• Taylar Derosa, SRNA Certified Registered Nurse Anesthetist · Baltimore, MD
• Cynthia Dianne Fields, MD Psychiatry Physician · Baltimore, MD
• Lauren Ashley Gabriel Betancourt, DO Pediatrics Physician · Baltimore, MD
• Dr. Ankit Garg, MD, PHD Internal Medicine Physician · Baltimore, MD
• MS. Nada Kazzaz, PA-C Medical Physician Assistant · Baltimore, MD
• Geoffrey Ling, MD Critical Care Medicine (Anesthesiology) Physician · Baltimore, MD
• Raechel So Certified Registered Nurse Anesthetist · Baltimore, MD
• Elias S Sotirchos, MD Neurology Physician · Baltimore, MD
• Dr. Eric Jyun-Han Wang, MD Anesthesiology Physician · Philadelphia, PA

Other providers in Catonsville

• Justin G. Rosemore, DO, PA

  Organization Gastroenterology Physician · NPI 1841373214

  2 W Rolling Crossroads Ste 206, Catonsville, MD 21228-6208 · (410) 455-9995

• Christopher Y. Kim, MD

  Individual Gastroenterology Physician · NPI 1922006931

  700 Geipe Rd Ste 230, Catonsville, MD 21228-4147 · (410) 247-7500

• Lifebridge Community Gastroenterology, LLC

  Organization Gastroenterology Physician · NPI 1083416846

  516 N Rolling Rd Ste 204, Catonsville, MD 21228-4187 · (410) 602-7782

• Dr. Ghita Moussaide, MD

  Individual Gastroenterology Physician · NPI 1649535667

  700 Geipe Rd Ste 230, Catonsville, MD 21228 · (410) 247-7500

• Justin Garth Rosemore, DO

  Individual Gastroenterology Physician · NPI 1861491425

  2 W Rolling Crossroads Ste 206, Catonsville, MD 21228-6208 · (443) 801-7151

• Louis A. Salas, MD

  Individual Gastroenterology Physician · NPI 1164420154

  700 Geipe Rd Ste 230, Catonsville, MD 21228-4147 · (410) 247-7500

• Dr. Neeraj Kumar Sardana, MD

  Individual Gastroenterology Physician · NPI 1679783021

  700 Geipe Rd Ste 230, Catonsville, MD 21228-4147 · (410) 247-7500

• Missale Solomon, MD

  Individual Gastroenterology Physician · NPI 1245492693

  700 Geipe Rd Ste 230, Catonsville, MD 21228-4147 · (410) 247-7500