Eugene Koh, MD

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

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.

• 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 Medical Center Midtown Campus Hospital · Baltimore, MD · listed as University of Maryland Medical Center

Colleagues at Agape Physical Therapy and Sports Rehabilitation LP

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 677 clinicians in the practice; 12 are shown here.

• Michael Kevin Block, DPM Podiatrist · Abingdon, MD
• Rebecca Cerrato Orthopaedic Surgery Physician · Baltimore, MD
• Dr. John Patrick Cody, MD Orthopaedic Surgery Physician · Bethesda, MD
• Rebecca Erin Coeyman Family Nurse Practitioner · Nottingham, MD
• Issam Afif Daya, MD Obstetrics & Gynecology Physician · Towson, MD
• Patricia S Duke Nurse Practitioner · Westminster, MD
• Sharon Liu, FNP-C Family Nurse Practitioner · Essex, MD
• Nicholas Mata, MD Pain Medicine (Physical Medicine & Rehabilitation) Physician · Baltimore, MD
• Dr. Eugene A Obah, MD Internal Medicine Physician · Baltimore, MD
• Ragia Saikali, MD Internal Medicine Physician · Baltimore, MD
• Corey R Smith, DO Family Medicine Physician · Willow Street, PA
• Dr. Robin Katherine Wilson, MDPHD Neurology Physician · Baltimore, MD

Other providers in Baltimore

• Clayton L Dean, MD

  Individual Orthopaedic Surgery of the Spine Physician · NPI 1144431180

  301 Saint Paul St Maryland Spine Ctr, Baltimore, MD 21202-2102 · (410) 539-3434

• Robert Ross Dolitsky, MD

  Individual Orthopaedic Surgery of the Spine Physician · NPI 1669822490

  2700 Quarry Lake Dr Ste 300, Baltimore, MD 21209-3746 · (410) 377-8900

• Dr. David Peter Falk, MD

  Individual Orthopaedic Surgery of the Spine Physician · NPI 1144710500

  301 Saint Paul St, Baltimore, MD 21202-2102 · (410) 539-3434

• Dr. Amit Jain, MD

  Individual Orthopaedic Surgery of the Spine Physician · NPI 1134486384

  601 N Caroline St, Baltimore, MD 21287 · (410) 955-8344

• Paul C McAfee, MD, MBA

  Individual Orthopaedic Surgery of the Spine Physician · NPI 1033136866

  3333 N Calvert St Ste 655, Baltimore, MD 21218-6516 · (410) 554-2175

• Dr. Zan Naseer, MD

  Individual Orthopaedic Surgery of the Spine Physician · NPI 1184152878

  3333 N Calvert St Ste 655, Baltimore, MD 21218-6516 · (877) 346-7846

• Mark S Rosenthal, MD

  Individual Orthopaedic Surgery of the Spine Physician · NPI 1215925474

  2700 Quarry Lake Dr Ste 300, Baltimore, MD 21209-2230 · (410) 377-8900

• Dr. Maksim Aleksandrovich Shlykov, MD

  Individual Orthopaedic Surgery of the Spine Physician · NPI 1104346337

  301 Saint Paul St, Baltimore, MD 21202-2102 · (410) 539-3434