Dr. Tokunbo Izevbuhe Ayeni II, 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.

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.

• Ucsf Medical Center Hospital · San Francisco, CA
• Zuckerberg San Francisco General Hosp & Trauma Ctr Hospital · San Francisco, CA · listed as Zuckerberg San Francisco General Hospital

Colleagues at University of California Sfgh Medical Group

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 571 clinicians in the practice; 12 are shown here.

• Sidney H Allison, MD Internal Medicine Physician · Seattle, WA
• Dr. Maxwell Louis Birger, MD Internal Medicine Physician · San Francisco, CA
• Triveni B Defries, MD, MPH Internal Medicine Physician · San Francisco, CA
• Dr. David Gendelberg, MD Orthopaedic Surgery of the Spine Physician · San Francisco, CA
• Elodie Lang Anesthesiology Physician · San Francisco, CA
• Dr. Craig D. Newgard, MD, MPH Emergency Medicine Physician · Portland, OR
• Dr. Sara J Newmann, MDMPH Obstetrics & Gynecology Physician · Boston, MA
• Kasra John Sarhadi, MD, MPH Neurology Physician · Seattle, WA
• Dr. Samuel L Washington III, MD, MAS Urology Physician · San Francisco, CA
• Dr. Allen Qingbo Ye, MD, PHD Diagnostic Neuroimaging (Radiology) Physician · San Francisco, CA
• Dr. John Kunsheng Yue, MD Student in an Organized Health Care Education/Training Program · San Francisco, CA
• Madeline Yung General Acute Care Hospital · San Francisco, CA

Other providers in Hampton

• Jeffrey P Aldinger, MD

  Individual Otolaryngology Physician · NPI 1720547763

  901 Enterprise Pkwy Ste 300, Hampton, VA 23666-6249 · (757) 825-2500

• Dr. Geoffrey Bacon, MD

  Individual Otolaryngology Physician · NPI 1407856610

  901 Enterprise Pkwy Ste 300, Hampton, VA 23666-2583 · (757) 825-2500

• Dr. Fred W Lindsay, DO

  Individual Otolaryngology Physician · NPI 1750352316

  901 Enterprise Pkwy Ste 300, Hampton, VA 23666-6249 · (757) 825-2500