Browse Health
Ophthalmologist (eyes)
37 years of experience
Accepting new patients
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. Hillis Warren:

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Specialties & Research

Dr. Hillis Warren, MD is board certified in Ophthalmology.

Education & Awards

Dr. Warren graduated from University of California at Davis.


Dr. Warren has 4 hospital affiliations:

  • Sutter General Hospital 
  • Mercy General Hospital 


  • English

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Additional Information
Dr. Hillis Lynn Warren MD is a male Ophthalmologist, has 37 years of experience and practices in Ophthalmology.
Where does Dr. Hillis L. Warren practice?
Dr. Hillis Warren has 2 office locations.
Dr. Hillis Warren practices Ophthalmology near Sacramento, CA.
See Sacramento Ophthalmologists.