Sidra Zafar

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. Those with a page here are linked.

• Johns Hopkins Hospital, The Hospital · Baltimore, MD · listed as The Johns Hopkins Hospital
• Thomas Jefferson University Hospital Hospital · Philadelphia, PA
• Wills Eye Hospital Hospital · Philadelphia, PA

Colleagues at Retinovitreous Associates Ltd

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 35 clinicians in the practice; 12 are shown here.

• Dr. Flavius Alexandru Beca Ophthalmology Physician · Walnut Creek, CA
• Theodore Stephen Bowe, MD Ophthalmology Physician · Philadelphia, PA
• Dr. Michael Nathan Cohen, MD Ophthalmology Physician · Plymouth Meeting, PA
• Allen C Ho, MD Ophthalmology Physician · Plymouth Meeting, PA
• Sonia Mehta, MD Ophthalmology Physician · Plymouth Meeting, PA
• Justin Muste, MD Student in an Organized Health Care Education/Training Program · Philadelphia, PA
• Anton Orlin, MD Ophthalmology Physician · Plymouth Meeting, PA
• Carl D Regillo, MD Ophthalmology Physician · Plymouth Meeting, PA
• Collin Richards, MD Student in an Organized Health Care Education/Training Program · Philadelphia, PA
• Dr. Arunan Sivalingam, MD Ophthalmology Physician · Plymouth Meeting, PA
• Meera Sivalingam, MD Ophthalmology Physician · Plymouth Meeting, PA
• James F Vander, MD Ophthalmology Physician · Plymouth Meeting, PA

Other providers in Baltimore

• Samantha Leigh Williamson, MD

  Individual Ophthalmology Physician · NPI 1598056822

  6231 N Charles St Ste 1, Baltimore, MD 21212-1113 · (410) 377-2044

• Dr. Jithin Yohannan, MD, MPH

  Individual Ophthalmology Physician · NPI 1699047787

  1800 Orleans St, Baltimore, MD 21287 · (410) 955-5080

• Stephen Paul Yoon

  Individual Ophthalmology Physician · NPI 1508327420

  22 S Greene St Rm N3E09, Baltimore, MD 21201-1544 · (410) 328-6110

• Donald Zack, MD

  Individual Ophthalmology Physician · NPI 1427094069

  600 N Wolfe St, Baltimore, MD 21287-0005 · (410) 955-5080

• Dr. Shiri Zayit-Soudry, MD

  Individual Ophthalmology Physician · NPI 1952625717

  600 N Wolfe St [email protected], Baltimore, MD 21287-0005 · (410) 955-3518