Dr. Alida Mercedes Espinoza, 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.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

• Adventist Healthcare White Oak Medical Center Hospital · Silver Spring, MD

Colleagues at Maryland Oncology Hematology PA

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 101 clinicians in the practice; 12 are shown here.

• Dr. Ravin Jain Garg, MD Hematology & Oncology Physician · Annapolis, MD
• Kimberly Anna Grossnickle, CRNP Registered Nurse · Frederick, MD
• Dr. Carolyn Bennett Hendricks, MD Specialist · Bethesda, MD
• Dr. Edward James Lee, MD Medical Oncology Physician · Columbia, MD
• MS. Maria Helena Mikulski, CRNP Acute Care Nurse Practitioner · Baltimore, MD
• Dr. Eric Alfred Oristian, MD Surgery Physician · Wheaton, MD
• Tracey Royer, CRNP Family Nurse Practitioner · White Plains, MD
• Dr. Surupa Sen Gupta, MD Surgery Physician · Rockville, MD
• Harminder Singh Sethi, MD Hematology & Oncology Physician · Hyattsville, MD
• Shreya Sinha, MD Student in an Organized Health Care Education/Training Program · Scranton, PA
• George A Sotos, MD Hematology & Oncology Physician · Rockville, MD
• Jennifer Vaz, MD Obstetrics & Gynecology Physician · Washington, DC

Other providers in Hagerstown

• Antietam Oncology & Hematology Group, PC

  Organization Hematology & Oncology Physician · NPI 1205878980

  1185 Imperial Dr Ste 103, Hagerstown, MD 21740-6670 · (301) 797-8279

• Victoria Marie Saah Giffi, MD

  Individual Hematology & Oncology Physician · NPI 1447419627

  11110 Medical Campus Rd Ste 130, Hagerstown, MD 21742 · (301) 665-4710

• Hind F Hamdan, MD

  Individual Hematology & Oncology Physician · NPI 1316989098

  1130 Opal Ct, Hagerstown, MD 21740-5940 · (301) 797-8279

• Mahinur H. Khan, MD

  Individual Hematology & Oncology Physician · NPI 1356557169

  11110 Medical Campus Rd Ste 130, Hagerstown, MD 21742-6799 · (301) 665-4710

• Mohammad M Khan, MD

  Individual Hematology & Oncology Physician · NPI 1568431849

  11110 Medical Campus Rd Ste 130, Hagerstown, MD 21742-6799 · (301) 665-4710