Katherine Rausa, 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.

• Kaiser Foundation Hospital - South San Francisco Hospital · South San Francisco, CA · listed as Kaiser Foundation Hospitals
• Fresenius Kidney Care South San Francisco Dialysis facility · South San Francisco, CA · listed as Bio-Medical Applications of California, Inc

Colleagues at Permanente Medical Group Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 10941 clinicians in the practice; 12 are shown here.

• Maheswari J Balasubramanian, MD Internal Medicine Physician · Sacramento, CA
• Ralph Berten, MD Anesthesiology Physician · Walnut Creek, CA
• Trevor S. Cadogan, MD Emergency Medicine Physician · Sacramento, CA
• Thomas C Carollo, MD Psychiatry Physician · Seattle, WA
• George T. Chuang, DO Internal Medicine Physician · Martinez, CA
• Helen E. Jackson, MD Internal Medicine Physician · San Francisco, CA
• Wan Joon Kim, MD Obstetrics & Gynecology Physician · Union City, CA
• Kathy S. Kyo, MD Hospitalist Physician · Sacramento, CA
• Everett Y. Lam, MD Vascular Surgery Physician · San Jose, CA
• Charles K. Lim, MD Orthopaedic Surgery Physician · Redwood City, CA
• Muniza Muzaffar, MD Internal Medicine Physician · Pleasanton, CA
• Dr. Janie Sze, MD Specialist · Burlingame, CA

Other providers in South San Francisco

• Sharon Inokuchi, MD

  Individual Nephrology Physician · NPI 1194803775

  1200 El Camino Real, South San Francisco, CA 94080-3208 · (650) 742-2000

• Lucille F. Mercado, MD

  Individual Nephrology Physician · NPI 1770661266

  1200 El Camino Real, South San Francisco, CA 94080-3208 · (650) 742-2000

• Peninsula Dialysis Access, LLC

  Organization Nephrology Physician · NPI 1780907600

  91 Westborough Blvd Ste 2010, South San Francisco, CA 94080-3162 · (650) 871-2449

• Anthony Tun Thu, MD

  Individual Nephrology Physician · NPI 1093893653

  1200 El Camino Real, South San Francisco, CA 94080-3208 · (650) 742-2000