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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. Katherine Walker:

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Specialties & Research

Dr. Katherine Walker, MD is board certified in Family Medicine.

Education & Awards

Dr. Walker graduated from University of California at Davis.


Dr. Walker has 4 hospital affiliations:

  • Sutter Medical Center of Santa Rosa 
  • Sonoma Development Center 


  • English

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Additional Information
Dr. Katherine Estella Walker MD is a female Family Practitioner, has 23 years of experience and practices in Family Medicine.
Where does Dr. Katherine E. Walker practice?
Dr. Katherine Walker has 1 office location.
Dr. Katherine Walker practices Family Medicine near Eldridge, CA.
See Eldridge Family Physicians.