MS. Rana Michelle Hassan, PA-C

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 Dermatology of Maryland PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 44 clinicians in the practice; 12 are shown here.

• Monica Beas, PA-C Physician Assistant · Fairfield, CA
• Emily Boegner, FNP-C Family Nurse Practitioner · Chevy Chase, MD
• Eileen Chong, PA-C Physician Assistant · Ft Washington, MD
• Dr. Jennifer Zahn Cooper, MD Dermatology Physician · Abingdon, MD
• Ernest Gregory Eckenrode IV, PA-C Physician Assistant · Hunt Valley, MD
• Christopher J. Englert, NP Adult Health Nurse Practitioner · Sparks, MD
• Faith Debra Esterson, MD MOHS-Micrographic Surgery Physician · Baltimore, MD
• Robyn F James, MD Specialist · Fort Washington, MD
• Mr. James Todd McCloskey, PA-C Physician Assistant · Abingdon, MD
• Francisca Ijeoma Nwosu, PA-C Medical Physician Assistant · Valencia, CA
• Annie Pratt, PA-C Physician Assistant · Ashburn, VA
• Jeffrey Weddington, MD Dermatology Physician · Fort Washington, MD

Other providers in Ashburn

• Kristin L Fuller, PA-C

  Individual Medical Physician Assistant · NPI 1487958625

  20905 Professional Plz Ste 330, Ashburn, VA 20147 · (703) 726-0003

• Samuel Heisler, PA-C

  Individual Medical Physician Assistant · NPI 1831612191

  20905 Professional Plz Ste 110, Ashburn, VA 20147-3409 · (703) 726-0003