Michelle Levin

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.

• Community Memorial Hospital - Ojai Hospital · Ojai, CA
• Community Memorial Hospital - Ventura Hospital · Ventura, CA

Colleagues at Community Memorial Health System

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 187 clinicians in the practice; 12 are shown here.

• Arielle Clute, MD Family Medicine Physician · Ventura, CA
• Robert T Mazurek, MD Orthopaedic Surgery Physician · Ventura, CA
• Alicia Mouwen, PA-C Student in an Organized Health Care Education/Training Program · Camarillo, CA
• Charles R Nuss, DO Obstetrics & Gynecology Physician · Oxnard, CA
• Dr. Catherine Sever, MD Family Medicine Physician · Ventura, CA
• Dr. Tammy Pei-Hsin Cheng Sievers, MD Rheumatology Physician · Ventura, CA
• Virginia Silva, PA-C Physician Assistant · Rancho Mirage, CA
• Dr. Kayvahn Pierce Steck-Bayat, MD Obstetrics & Gynecology Physician · Ventura, CA
• Stephan Sweet, MD Orthopaedic Surgery Physician · Ventura, CA
• Dr. Sahil Vohra, DO Orthopaedic Hand Surgery Physician · Ventura, CA
• Bridget Elizabeth Wareham, FNP-C Family Nurse Practitioner · Ventura, CA
• Patrick Yang, DO Student in an Organized Health Care Education/Training Program · Ventura, CA

Other providers in Oxnard

• Michelle a Levin M D Inc

  Organization Endocrinology, Diabetes & Metabolism Physician · NPI 1417478702

  3655 W 5th St, Oxnard, CA 93030-6424 · (805) 667-3909

• Richard D. Brand, MD, a Professional Corporation

  Organization Endocrinology, Diabetes & Metabolism Physician · NPI 1699925941

  2241 Wankel Way Ste B, Oxnard, CA 93030-0191 · (805) 983-0425