Jehan Zahid Bahrainwala, 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.

• Stanford Health Care Hospital · Stanford, CA
• Stanford Health Care Tri-Valley Hospital · Pleasanton, 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.

• Terence Lee Ahern, MD Emergency Medicine Physician · Palo Alto, CA
• Nicholas Geoffrey Ashenburg, MD Emergency Medicine Physician · Stanford, CA
• Hans-Christoph Richard Frederik Becker, MD Diagnostic Radiology Physician · Palo Alto, CA
• Tiffany Kwenwei Cheng, MD Anesthesiology Physician · Stanford, CA
• Christine Heejae Choi, MD Critical Care Medicine (Anesthesiology) Physician · Stanford, CA
• Maria P Claflin Nurse Practitioner · Seattle, WA
• Jonathan Bryan Lee, MD Emergency Medicine Physician · Stanford, CA
• Thomas Ken Lew, MD Internal Medicine Physician · Stanford, CA
• Matthew Jonathon Murphy, MD Surgery of the Hand (Surgery) Physician · Palo Alto, CA
• Allen Ninh, MD Student in an Organized Health Care Education/Training Program · Stanford, CA
• Cheyenne Cassel Sonntag, MD Surgery Physician · Palo Alto, CA
• Alla Yarmosh, MD Anesthesiology Physician · Palo Alto, CA

Other providers in Stanford

• Christina Leigh Bradshaw, MD

  Individual Nephrology Physician · NPI 1629343033

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

• McKenna Eisenbeisz, MD

  Individual Nephrology Physician · NPI 1235708223

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

• Dr. Jay Prakash Garg, MD

  Individual Nephrology Physician · NPI 1073844510

  300 Pasteur Dr, Stanford, CA 94305-2200 · (650) 723-6961

• Jackson Peter Kim, MD

  Individual Nephrology Physician · NPI 1538600952

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