Dr. Clayton Chen, 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.

• Fairview Lakes Health Services Hospital · Wyoming, MN · listed as Fairview Health Services
• M Health Fairview University Of Mn Medical Center Hospital · Minneapolis, MN · listed as University of Minnesota Medical Center, Fairview
• Northbay Medical Center Hospital · Fairfield, CA · listed as Northbay Medical Center Pharmacy

Colleagues at Northbay Physicians Surgery Center, LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 337 clinicians in the practice; 12 are shown here.

• Jocelyn Elizabeth Camaret, PA-C Medical Physician Assistant · Fairfield, CA
• Manrajan Gill, MD Student in an Organized Health Care Education/Training Program · Lodi, CA
• Dr. James Jaber, MD Anesthesiology Physician · Fairfield, CA
• Patrick Ryan Maloney, MD Neurological Surgery Physician · Travis AFB, CA
• Cyrus R Mancherje, MD Cardiovascular Disease Physician · Fairfield, CA
• Mrs. Christina Marie McCauley, AGACNP-BC Acute Care Nurse Practitioner · Fairfield, CA
• Enayatullah Niazi, MD Student in an Organized Health Care Education/Training Program · Sacramento, CA
• Rebecca L Parker, AGACNP-BC Acute Care Nurse Practitioner · Fairfield, CA
• Harkanwal Singh, MD Hospitalist Physician · Folsom, CA
• Douglas Francis Taylor, DO General Practice Physician · Travis AFB, CA
• Dr. Anne Marie Walker, MD Emergency Medicine Physician · Stanford, CA
• Dr. Suk Charles Whang, MD Gastroenterology Physician · Travis AFB, CA

Other providers in Minneapolis

• Elizabeth Christine Ester, MD

  Individual Therapeutic Radiology Physician · NPI 1124264353

  500 Harvard St SE, Minneapolis, MN 55455-0363 · (608) 469-3425

• Molly Hinton, RTT

  Individual Therapeutic Radiology Physician · NPI 1992679435

  1 Veterans Dr, Minneapolis, MN 55417-2309 · (612) 467-4660

• Margaret A Reynolds, MD

  Individual Therapeutic Radiology Physician · NPI 1487661336

  500 Harvard St SE, Minneapolis, MN 55455-0363 · (612) 273-3000

• Jianling Yuan, MD

  Individual Therapeutic Radiology Physician · NPI 1063556520

  420 Delaware St SE Mmc 293, Minneapolis, MN 55455-0341 · (612) 625-7634