Nels Davis Carroll

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.

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.

• Los Robles Hospital & Medical Center Hospital · Thousand Oaks, CA · listed as Los Robles Hospital and Medical Center
• El Camino Health Hospital · Mountain View, CA
• Ucla West Valley Medical Center Hospital · West Hills, CA

Colleagues at El Camino Health Medical Network LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 201 clinicians in the practice; 12 are shown here.

• Lidia K Brown, MD Neurology Physician · San Francisco, CA
• Dr. Robin Zhaobin Cheng, MD Urology Physician · San Jose, CA
• Karisma Desai Student in an Organized Health Care Education/Training Program · San Jose, CA
• Dr. Shane Paul Dormady, MD, PHD Medical Oncology Physician · Los Gatos, CA
• Iulia Giuroiu, MD Medical Oncology Physician · Mountain View, CA
• Dr. Jiali Li, MD, PHD Hematology & Oncology Physician · Mountain View, CA
• James Minnis, MD Surgery Physician · Larkspur, CA
• Dr. Rowena Rachel Murthy, MD Internal Medicine Physician · San Jose, CA
• Ilene Newman, MD Obstetrics & Gynecology Physician · San Jose, CA
• Jennifer Nguyen Behavior Technician · Vallejo, CA
• Lindsey Ngoc Nguyen, PA Physician Assistant · Seattle, WA
• Dr. Valerie L Traina, MD Surgery Physician · Los Gatos, CA

Other providers in Thousand Oaks

• Dr. Philip Angelo Faraci, MD

  Individual Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · NPI 1851391593

  215 W Janss Rd, Thousand Oaks, CA 91360-1847 · (805) 852-9100

• Dr. Gregory Fontana, MD

  Individual Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · NPI 1508840570

  215 W Janss Rd, Thousand Oaks, CA 91360-1847 · (805) 852-9100

• Dr. Asvin Minoo Ganapathi, MD

  Individual Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · NPI 1013234061

  227 W Janss Rd Ste 340, Thousand Oaks, CA 91360-1879 · (805) 852-9100

• Gholam R Mohammadzadeh MD Inc a Medical Corporation

  Organization Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · NPI 1811320724

  77 Rolling Oaks Dr Ste 202, Thousand Oaks, CA 91361-1018 · (805) 379-6717