Notice to Patients: Open Payments Database (AB 1278)

For informational purposes only, a link to the federal Centers for Medicare and Medicaid Services (CMS) Open Payments web page is provided here. The federal Physician Payments Sunshine Act requires that detailed information about payment and other payments of value worth over ten dollars ($10) from manufacturers of drugs, medical devices, and biologics to physicians and teaching hospitals be made available to the public.

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Retirement Announcement

After decades of service, Dr. Yamahata will retire from surgery on November 30, 2026, with post-op care continuing through December 31, 2026. A limited number of surgical appointments remain, call (916) 929-1833 to check availability.
More details for continuing care on our Retirement FAQ page.