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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. Douglas Ivan:

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Patient Reviews

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The overall average patient rating of Dr. Douglas Ivan is Excellent. Dr. Ivan has been reviewed by 1 patients who have provided 0 comments. The rating is 5 out of 5 stars.

Specialties & Research

Dr. Douglas Ivan, MD is board certified in Ophthalmology.


Education & Awards

Dr. Ivan graduated from Albany Medical College.


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Additional Information
Dr. Douglas Joseph Ivan MD is a male Ophthalmologist, has 39 years of experience and practices in Ophthalmology.
Where does Dr. Douglas J. Ivan practice?
Dr. Douglas Ivan has 1 office location.
Dr. Douglas Ivan practices Ophthalmology near San Antonio, TX.
See San Antonio Ophthalmologists.