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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. William Harmon:

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Specialties & Research

  • He has special expertise in 2 areas:
  • Nephrology
  • Oncology / Cancer

Education & Awards

Dr. Harmon graduated from University of Chicago. He has 1 awards.

Castle Connolly's Top Doctors™ (2012)


Dr. Harmon has 14 hospital affiliations:

  • CHRISTUS Santa Rosa Hospital 
  • Methodist Ambulatory Surgery Hosp Nw 


  • Spanish

> Dr. William Harmon, MD

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Additional Information
Dr. William James Harmon MD is a male Urologist, has 17 years of experience and practices in Urology.
Where does Dr. William J. Harmon practice?
Dr. William Harmon has 1 office location.
Dr. William Harmon practices Urology near San Antonio, TX.