Youkam Sandjong Williams

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.

• Adventist Healthcare Shady Grove Medical Center Hospital · Rockville, MD

Colleagues at Adventist Physician Services Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 144 clinicians in the practice; 12 are shown here.

• Meron Abiy Nurse Practitioner · Rockville, MD
• Ogemdi Millicent Asaa, NP Psychiatric/Mental Health Registered Nurse · Laurel, MD
• Dr. Pamela Feeley, MD Psychiatry Physician · Gaithersburg, MD
• Nazaninsadat Hashemi Khiabani, MD Student in an Organized Health Care Education/Training Program · Rockville, MD
• Dr. Tushina Jain, MD Cardiovascular Disease Physician · Rockville, MD
• Thomas J Odar, MD Cardiovascular Disease Physician · Rockville, MD
• Mr. Neil Kishore Roy, MD Emergency Medicine Physician · Rockville, MD
• Frough Navab Safavi, MD Psychiatry Physician · Washington, DC
• Jasmine Kaur Sawhney, MD Student in an Organized Health Care Education/Training Program · Baltimore, MD
• Dr. Arshad M Sheikh, MD Obstetrics & Gynecology Physician · Takoma Park, MD
• Dr. Tizita Gedeon Tessema, NURSEPRACTITIONER Adult Health Nurse Practitioner · Washington, DC
• Dr. Heather Tropiano, PSYD Psychologist · Jb Andrews, MD

Other providers in Silver Spring

• MS. Toni Marcina Tumonis, APRN

  Individual Psychiatric/Mental Health Nurse Practitioner · NPI 1952479321

  8737 Colesville Rd Ste 700, Silver Spring, MD 20910-3928 · (240) 472-5639

• Mr. Christopher James Tundo, CRNP

  Individual Psychiatric/Mental Health Nurse Practitioner · NPI 1316432172

  801 Wayne Ave Ste G100, Silver Spring, MD 20910-4493 · (202) 322-9350

• Wecare Psychiatric Services LLC

  Organization Psychiatric/Mental Health Nurse Practitioner · NPI 1639940109

  9801 Georgia Ave Ste 334, Silver Spring, MD 20902-5276 · (240) 394-8020

• Wecarepsychiatricservices

  Organization Psychiatric/Mental Health Nurse Practitioner · NPI 1881474005

  9801 Georgia Ave Ste 334, Silver Spring, MD 20902-5276 · (240) 394-8020