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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. Nathan Lewis:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. Nathan Lewis is Excellent. Dr. Lewis has been reviewed by 5 patients who have provided 2 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.5
Promptness 4.5
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 3.0

Education & Awards

Dr. Lewis graduated from Loma Linda University.


Dr. Lewis has 7 hospital affiliations:

  • Glendale Adventist Medical Center/Adventist Health 
  • Huntington Hospital 


  • Spanish
  • English

> > > > Dr. Nathan Lewis, MD

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Additional Information
Dr. Nathan L Lewis MD is a male Internist, has 34 years of experience and practices in Internal Medicine.
Where does Dr. Nathan L. Lewis practice?
Dr. Nathan Lewis has 1 office location.
Dr. Nathan Lewis practices Internal Medicine near Pasadena, CA.
See Pasadena Internists.