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. Robert Katzen:
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The overall average patient rating of Dr. Robert Katzen is Excellent.
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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.
Dr. Katzen has 1 hospital affiliations:
- Hoag Memorial Hospital Presbyterian
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- Additional Information
- Dr. Robert Irwin 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 Primary Care Doctors.