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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 (24)

The overall average patient rating of Dr. Oren Zaidel is Excellent. Dr. Zaidel has been reviewed by 37 patients who have provided 24 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.5
Promptness 4.7
Courteous Staff 4.5
Accurate Diagnosis 4.6
Bedside Manner 4.7
Spends Time with Me 4.6
Follows Up After Visit 4.5

Specialties & Research

Dr. Oren Zaidel, MD is board certified in Gastroenterology.

  • He has special expertise in 7 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Colon Cancer
  • Constipation
  • Gastrointestinal Cancer
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Education & Awards

Dr. Zaidel graduated from University of Southern California , Los Angeles. He has 3 awards.

Patients' Choice Award (2010, 2014)
Compassionate Doctor Recognition (2010 - 2013, 2015)
On-Time Doctor Award (2014)


Dr. Zaidel has 5 hospital affiliations:

  • Cedars-Sinai Medical Center 
  • Little Company of Mary Hospital 


  • Hebrew
  • Spanish
  • English

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Additional Information
Dr. Oren Zaidel MD is a male Internist, has 14 years of experience and practices in Gastroenterology.
Where does Dr. Oren Zaidel practice?
Dr. Oren Zaidel has 1 office location.
Dr. Oren Zaidel practices Gastroenterology near Torrance, CA.
See Torrance Gastroenterologists.