Dr. Sheila Marie Bonilla-Tandoc, MD, MS

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. Those with a page here are linked.

• Usc Arcadia Hospital Hospital · Arcadia, CA
• Usc Verdugo Hills Hospital Hospital · Glendale, CA

Also affiliated with 1 hospital, 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.

• Parakrama T Chandrasoma, MD Anatomic Pathology & Clinical Pathology Physician · Pasadena, CA
• Phillip Ming-Da Cheng, MD Diagnostic Radiology Physician · Los Angeles, CA
• Saman Hazany, MD Neuroradiology Physician · Los Angeles, CA
• Monisha Rehana Kamdar, NP-C Family Nurse Practitioner · Los Angeles, CA
• Steven Katz, MD Vascular Surgery Physician · Los Angeles, CA
• Dr. Andrew Richard Kerrigan, MD, MPH Emergency Medicine Physician · Los Angeles, CA
• Dr. Carolyn C Kim, OD Optometrist · Glendale, CA
• Courtney Kiyomi Mears, PT, DPT Physical Therapist · Los Angeles, CA
• Dr. Katina Robertson Murray, MD Family Medicine Physician · Los Angeles, CA
• Justin Michael Santa Ana, CRNA Certified Registered Nurse Anesthetist · Los Angeles, CA
• Brian June Song, MD Ophthalmology Physician · Los Angeles, CA
• Kimberly Tang, CRNA Certified Registered Nurse Anesthetist · Los Angeles, CA

Other providers in Los Angeles

• Abraham Ishaaya, MD a Professional Corporation

  Organization Allergy & Immunology (Internal Medicine) Physician · NPI 1841242948

  5901 W Olympic Blvd Ste 200, Los Angeles, CA 90036 · (323) 954-1788

• Abraham M Ishaaya, MD

  Individual Allergy & Immunology (Internal Medicine) Physician · NPI 1912959925

  5901 W Olympic Blvd Ste 200, Los Angeles, CA 90036-4663 · (323) 954-1788

• Kianoush Shakib MD Inc

  Organization Allergy & Immunology (Internal Medicine) Physician · NPI 1205309341

  11661 San Vicente Blvd Ste 101, Los Angeles, CA 90049-5150 · (310) 312-1231

• William Berner Klaustermeyer, MD

  Individual Allergy & Immunology (Internal Medicine) Physician · NPI 1265451165

  200 Medical Plz #365 420 530 120, Los Angeles, CA 90095 · (310) 794-9718

• Robert F Meth, MD

  Individual Allergy & Immunology (Internal Medicine) Physician · NPI 1053387837

  2080 Century Park E, Los Angeles, CA 90067 · (310) 556-1377