Mitchell Wallin

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.

• University Of Maryland Medical Center Hospital · Baltimore, MD

Colleagues at University of Maryland Neurology Associates PA

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 54 clinicians in the practice; 12 are shown here.

• Seemant Chaturvedi, MD Neurology Physician · Baltimore, MD
• Stephanie Hsinyun Chen, MD Neurology Physician · Philadelphia, PA
• Peter Hui Jin, MD Neurology Physician · Baltimore, MD
• Ty Duc Lai, MD Physical Medicine & Rehabilitation Physician · Baltimore, MD
• Oluwaseun Mary Ogunbajo, CRNP Family Nurse Practitioner · Baltimore, MD
• Neil Porter, MD Specialist · Baltimore, MD
• Dr. Jennifer Marie Pritchard, MD Internal Medicine Physician · Baltimore, MD
• Eugenio R. Rocksmith, MD Neurology Physician · Vineland, NJ
• Patricia D Scripko, MD Internal Medicine Physician · Salinas, CA
• Susmit Tripathi, MD Student in an Organized Health Care Education/Training Program · Baltimore, MD
• Marcella A. Wozniak, MD Neurology Physician · Baltimore, MD
• Megan Elizabeth Wright, PA Medical Physician Assistant · Baltimore, MD

Other providers in Washington

• Dr. Alpa Vashist, MD

  Individual Neurology Physician · NPI 1568684603

  700 2nd St NE, Washington, DC 20002-8100 · (202) 346-3690

• Dr. Brigit R Venza, MD

  Individual Neurology Physician · NPI 1386779411

  700 2nd St NE Dept OF Neurology Kaiser Permanente, Washington, DC 20002-8100 · (202) 346-3750

• Mr. Jean Joel Villier, MD

  Individual Neurology Physician · NPI 1649212200

  4017 Minnesota Ave NE, Washington, DC 20019-3541 · (202) 388-9202

• Sandeep Walia, MD

  Individual Neurology Physician · NPI 1669850871

  3800 Reservoir Rd NW Dept OF, Washington, DC 20007-2113 · (202) 444-8168

• Tian Wang, MD

  Individual Neurology Physician · NPI 1174044507

  3800 Reservoir Rd NW, Washington, DC 20007-2113 · (202) 295-0540

• Dr. Daniel Roy Weinberger, MD

  Individual Neurology Physician · NPI 1477840460

  3116 Davenport St NW, Washington, DC 20008-2244 · (202) 415-6404

• Steven Weinstein, MD

  Individual Neurology Physician · NPI 1013094374

  111 Michigan Ave NW, Washington, DC 20010-2978 · (202) 884-2120

• Roger L Weir, MD

  Individual Neurology Physician · NPI 1164537676

  2041 Georgia Ave NW, Washington, DC 20060-0001 · (202) 865-1546