About Doctor UPIN.com
The Doctor UPIN or Unique Physician Identification Number holds partial information from physicians, doctors of Osteopathy, limited licensed practitioners and some non physician practitioners from the Medicare Program.
The Doctor UPIN numbers are approved for public release in the Centers for Medicare & Medicaid Services or CMS System of Records. The file has quarterly updates. It is important to note that each Physician may only have one Doctor UPIN number assigned to them.
Here is our UPIN Specialty Code Reference Page.