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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 (3)

The overall average patient rating of Dr. Robert Katzen is Excellent. Dr. Katzen has been reviewed by 9 patients who have provided 3 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.6
Promptness 4.5
Courteous Staff 4.8
Accurate Diagnosis 4.8
Bedside Manner 4.8
Spends Time with Me 5.0
Follows Up After Visit 4.7

Specialties & Research

  • He has special expertise in 1 area:
  • Weight Loss

Education & Awards

Dr. Katzen graduated from Wake Forest University, Winston Salem. He has 3 awards.

Patients' Choice Award (2012 - 2014)
Compassionate Doctor Recognition (2012 - 2014)
On-Time Doctor Award (2014)


Dr. Katzen has 1 hospital affiliations:

  • Hoag Memorial Hospital Presbyterian 


  • Spanish

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Additional Information
Dr. Robert I Katzen MD is a male Family Practitioner, has 39 years of experience and practices in Family Medicine.
Where does Dr. Robert I. Katzen practice?
Dr. Robert Katzen has 2 office locations.
Dr. Robert Katzen practices Family Medicine near Newport Beach, CA.
Additional practice locations include: Huntington Beach, CA.
See Newport Beach Family Physicians.