Johannes Werner Oster

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.

• Mount Sinai West Hospital · New York, NY

Colleagues at Fpa Hospital Based

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 422 clinicians in the practice; 12 are shown here.

• Joseph Battillo, MD Anesthesiology Physician · New York, NY
• Dr. Darryl Phillip Brown Jr., MD Pain Medicine (Anesthesiology) Physician · New York, NY
• Dr. Donna Ann Castello, DO Anesthesiology Physician · New York, NY
• Kumiko Chino, MD Anesthesiology Physician · New York, NY
• Elisha J Dickstein, MD Anesthesiology Physician · New York, NY
• Derek He, MD Student in an Organized Health Care Education/Training Program · New York, NY
• Dr. Rayane Issa, MD Body Imaging Physician · New York, NY
• Manvinder Singh Kumar, MD Diagnostic Radiology Physician · New York, NY
• Robert Lookstein, MD Diagnostic Radiology Physician · New York, NY
• Dr. Niall G Monaghan, MD Pain Medicine (Physical Medicine & Rehabilitation) Physician · New York, NY
• Dr. Woodley Anthony Pean, MD Diagnostic Radiology Physician · New York, NY
• Talia Scott, MD Anesthesiology Physician · New York, NY

Other providers in New York

• Juan Carlos Osorio, MD

  Individual Student in an Organized Health Care Education/Training Program · NPI 1124425848

  Student / training record New York, NY

• Dr. Marcela Osorio

  Individual Student in an Organized Health Care Education/Training Program · NPI 1255127361

  Student / training record New York, NY

• Dr. Martin Osranek, MD, MSC

  Individual Student in an Organized Health Care Education/Training Program · NPI 1972709624

  Student / training record New York, NY

• Dr. Erik Ostensjo, DO

  Individual Student in an Organized Health Care Education/Training Program · NPI 1063892933

  Student / training record New York, NY

• Narayan Prasad Osti, MD

  Individual Student in an Organized Health Care Education/Training Program · NPI 1063025963

  Student / training record New York, NY

• Daniella Rachel Ostrovsky

  Individual Student in an Organized Health Care Education/Training Program · NPI 1417633504

  Student / training record New York, NY

• Uchenna Osuala, MD

  Individual Student in an Organized Health Care Education/Training Program · NPI 1326833815

  Student / training record New York, NY

• Koji OTA

  Individual Student in an Organized Health Care Education/Training Program · NPI 1972091866

  Student / training record New York, NY