Sonia E. Baker, 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.

• Greater Baltimore Medical Center Hospital · Baltimore, MD
• Johns Hopkins Hospital, The Hospital · Baltimore, MD · listed as The Johns Hopkins Hospital
• Umd Upper Chesapeake Medical Center Hospital · Bel Air, MD · listed as Upper Chesapeake Medical Center, Inc
• University Of Maryland Medical Center Hospital · Baltimore, MD
• University Of Md St Joseph Medical Center Hospital · Towson, MD · listed as University of Maryland St Joseph Medical Center, LLC

Colleagues at University of Maryland St Joseph Medical Group LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 288 clinicians in the practice; 12 are shown here.

• Julie A. Colodonato, MD Internal Medicine Physician · Owings Mills, MD
• Mr. Richard P. Conley Jr., CRNA Certified Registered Nurse Anesthetist · Baltimore, MD
• Karin Dibari, MD Obstetrics & Gynecology Physician · Salisbury, MD
• Norma Velasco Flores, DNP, AGACNP-BC, CRNP General Acute Care Hospital · Baltimore, MD
• Dr. Jabin Janoo, MD Obstetrics & Gynecology Physician · Morgantown, WV
• Navid Mokhtari Amirmajdi, MD Hematology & Oncology Physician · Towson, MD
• Syed Sameer Nasir, MD Hematology & Oncology Physician · Germantown, TN
• Sara K. Rankin, MD Obstetrics & Gynecology Physician · Columbia, MD
• Kimberly Wachter, PA Medical Physician Assistant · Baltimore, MD
• Leen Wehbeh, MD Endocrinology, Diabetes & Metabolism Physician · Lutherville, MD
• Dr. Syed Shumile Haider Zaidi, MD Internal Medicine Physician · Towson, MD
• Mrs. Jennifer Lynn Zeller, CRNP Acute Care Nurse Practitioner · Towson, MD

Other providers in Towson

• Dr. Shilpi Ahmed, MD

  Individual Cardiovascular Disease Physician · NPI 1194728584

  7501 Osler Dr 3rd Fl, Towson, MD 21204-7733 · (410) 602-9262

• Apex Healthcare, LLC

  Organization Cardiovascular Disease Physician · NPI 1891507240

  7801 York Rd Ste 240, Towson, MD 21204-7442 · (410) 500-9182

• Dr. David S. Berliner, MD

  Individual Cardiovascular Disease Physician · NPI 1013910454

  515 Fairmount Ave Ste 400, Towson, MD 21286-5466 · (410) 494-1397

• Dr. James H Biddison, MD

  Individual Cardiovascular Disease Physician · NPI 1164754636

  1213 Wine Spring Ln, Towson, MD 21204-3630 · (410) 337-3820

• Dr. Richard D. Biggs Jr., MD

  Individual Cardiovascular Disease Physician · NPI 1629071097

  7501 Osler Dr 3rd Fl, Towson, MD 21204-7733 · (410) 602-9262

• James Douglas Clarke, MD

  Individual Cardiovascular Disease Physician · NPI 1215938832

  7600 Osler Dr Ste 404, Towson, MD 21204-7735 · (410) 583-5500