Irene Leonor Wapnir, 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.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

• Stanford Health Care Hospital · Stanford, CA

Colleagues at Stanford Health Care

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 3085 clinicians in the practice; 12 are shown here.

• Eanas Fayez Abdelwahhab, PA-C Physician Assistant · Stanford, CA
• Cheryl Rhan Hsin Chen, MD Anesthesiology Physician · Stanford, CA
• Chwen-Yuen Angie Chen, MD Internal Medicine Physician · Stanford, CA
• Smita Das, MD, PHD, MPH Psychiatry Physician · Palo Alto, CA
• Tushar Jasubhai Desai, MD Critical Care Medicine (Internal Medicine) Physician · Palo Alto, CA
• Katherine Ann Kaplan, PHD Cognitive & Behavioral Psychologist · Palo Alto, CA
• Jason Scott Lipof, MD Adult Reconstructive Orthopaedic Surgery Physician · Stanford, CA
• Kathleen Lombard Poston, MD Neurology Physician · Stanford, CA
• Zane Selle Schnurman, MD Neurological Surgery Physician · Stanford, CA
• Juwono Lindawati Sutedjo, MD Internal Medicine Physician · Stanford, CA
• Jennifer Yu Wang, MD Dermatopathology Physician · Stanford, CA
• Dr. Evan James Zucker, MD Pediatric Radiology Physician · Boston, MA

Other providers in Palo Alto

• Byrne Lee, MD

  Individual Surgical Oncology Physician · NPI 1134137110

  300 Pasteur Dr, Palo Alto, CA 94305-2200 · (650) 723-4000

• Samuel So, MD, FACS

  Individual Surgical Oncology Physician · NPI 1982730065

  300 Pasteur Dr, Palo Alto, CA 94305-2200 · (650) 723-4000