Mark Agulnik, 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.

• Keck Hospital Of Usc Hospital · Los Angeles, CA

Also affiliated with 2 hospitals, which CMS identifies by certification number only.

Colleagues at USC Care Medical Group Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 1371 clinicians in the practice; 12 are shown here.

• Dr. Kyle G Cologne, MD Colon & Rectal Surgery Physician · Los Angeles, CA
• Marvin Gong, DO Neurology Physician · Los Angeles, CA
• Tammy Harper, NP-C Adult Health Nurse Practitioner · Los Angeles, CA
• Dr. Nathanael David Heckmann, MD Adult Reconstructive Orthopaedic Surgery Physician · Los Angeles, CA
• Nicholas Andrew Lewis, MD Diagnostic Radiology Physician · Boston, MA
• Dr. Fu-Tong Liu, MD, PHD Dermatology Physician · Los Angeles, CA
• Dr. Scott S Oh, DO Critical Care Medicine (Internal Medicine) Physician · Los Angeles, CA
• Graeme Rosenberg Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Los Angeles, CA
• Jonathan C Sum, DPT Orthopedic Physical Therapist · Los Angeles, CA
• MS. Perlie May Tam, NP Acute Care Nurse Practitioner · Los Angeles, CA
• Mark R Weber, PA-C Physician Assistant · Los Angeles, CA
• Camilo Zaks Family Medicine Physician · Los Angeles, CA

Other providers in Los Angeles

• Dr. Sandra Algaze

  Individual Medical Oncology Physician · NPI 1861886707

  1441 Eastlake Ave, Los Angeles, CA 90089-1005 · (323) 865-3000

• Michael P Castro, MD

  Individual Medical Oncology Physician · NPI 1306834338

  10001 Venice Blvd Apt 402, Los Angeles, CA 90034-7439 · (808) 445-4085

• Charles L Wiseman MD APC

  Organization Medical Oncology Physician · NPI 1871780577

  201 S Alvarado St Ste 321, Los Angeles, CA 90057-2320 · (213) 483-8464

• Dr Shahrooz Eshaghian MD Inc

  Organization Medical Oncology Physician · NPI 1366845166

  470 N Robinwood Dr, Los Angeles, CA 90049-2328 · (310) 229-3555