David Chang, 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.

Colleagues at Advanced Radiology P A

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 155 clinicians in the practice; 12 are shown here.

• Daniel Aronson, MD Diagnostic Radiology Physician · Baltimore, MD
• Anmoldeep Singh Bajaj, MD Student in an Organized Health Care Education/Training Program · Baltimore, MD
• Anna Cherian, MD Diagnostic Radiology Physician · Baltimore, MD
• Dr. Andre J Duerinckx, MDPHD Diagnostic Radiology Physician · Edina, MN
• Lee A Goodman, MD Diagnostic Radiology Physician · Baltimore, MD
• Amit Kalaria, MD Vascular & Interventional Radiology Physician · Baltimore, MD
• Dr. Patricia Owensby Macfarlane, MD Diagnostic Radiology Physician · Edina, MN
• Dr. Adam Alexander Morgan, MD Diagnostic Radiology Physician · Dallas, TX
• Ergeba Sheferaw, MD Diagnostic Radiology Physician · Pottsville, PA
• Sara Sheikhbahaei, MD, MPH Diagnostic Radiology Physician · Baltimore, MD
• Hardeep Rosy Singh, MD Diagnostic Radiology Physician · Baltimore, MD
• Tania S Walton, MD Diagnostic Radiology Physician · Baltimore, MD

Other providers in Upland

• California Radiology Management Inc

  Organization Body Imaging Physician · NPI 1487267928

  559 N Central Ave, Upland, CA 91786-4241 · (818) 708-6163