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. John Viesselman:
View the full profile to get information on:
- What's important to you
View full profile
be the first!
Specialties & Research
Dr. John Viesselman, MD is board certified in Psychiatry.
Education & Awards
Dr. Viesselman graduated from University of California at Los Angeles.
Similar doctors nearby
- Additional Information
- Where does Dr. John O. Viesselman practice?
Dr. John Viesselman practices Psychiatry near Laguna Hills, CA.
See Laguna Hills Psychiatrists.