Skip to main content

Official websites use .gov
A.gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
Alock () or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

Variable: OPER-PHYS-LNAME

Operating Physician Last Name

Source System Definition

This field identifies the last name of the operating physician.

Other Info

  • Source System: FISS
  • Source Field: Operating Physician Last Name
  • Version: 0.5

bluebutton.cms.gov

official website of theU.S. Department of Health and Human Services and theCenters for Medicare & Medicaid Services.

Looking for U.S. government information and services?
Visit USA.gov