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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).

Patient Reviews

Patient comments (4)

The overall average patient rating of Dr. Charles Sabbah is Good. Dr. Sabbah has been reviewed by 11 patients who have provided 4 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.5
Promptness 3.4
Courteous Staff 3.3
Accurate Diagnosis 3.1
Bedside Manner 3.6
Spends Time with Me 3.6
Follows Up After Visit 3.6

Specialties & Research

Dr. Charles Sabbah, MD is board certified in Internal Medicine.

Education & Awards

Dr. Sabbah graduated from Universita Degli Studi Di Roma La Sapienza (Facolta I), Rome.


Dr. Sabbah has 6 hospital affiliations:

  • Loma Linda University Medical Center 
  • St. Bernardine Medical Center 


  • Arabic
  • Italian
  • English

> > > > Dr. Charles Sabbah, MD

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Additional Information
Dr. Charles Sallum Sabbah MD is a male Internist, has 31 years of experience and practices in Internal Medicine.
Where does Dr. Charles S. Sabbah practice?
Dr. Charles Sabbah has 4 office locations.
Dr. Charles Sabbah practices Internal Medicine near Rancho Cucamonga, CA.
Additional practice locations include: Rialto, CA and Big Bear Lake, CA.
See Rancho Cucamonga Internists.