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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. Daniel Lewis:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Daniel Lewis is Excellent. Dr. Lewis has been reviewed by 2 patients who have provided 0 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.7
Promptness 4.3
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Daniel Lewis, MD is board certified in Internal Medicine.

Education & Awards

Dr. Lewis graduated from University of Maryland , Baltimore.


Dr. Lewis has 6 hospital affiliations:

  • Sutter Roseville Medical Center 
  • Kaiser Foundation Hospital - Sacramento 


  • Korean
  • Spanish

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Additional Information
Dr. Daniel Glyndwr Lewis MD is a male Internist, has 26 years of experience and practices in Internal Medicine.
Where does Dr. Daniel G. Lewis practice?
Dr. Daniel Lewis has 1 office location.
Dr. Daniel Lewis practices Internal Medicine near Sacramento, CA.
See Sacramento Internists.