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 Sack:
View the full profile to get information on:
- What's important to you
View full profile
be the first!
Specialties & Research
Dr. Robert Sack, MD is board certified in Psychiatry.
He has special expertise in 7 Areas, including Bipolar Disorder Manic Depressive Disorder, Depressive Disorder, and Insomnia.4 more special expertise areas
More Specialties & Research
Education & Awards
Dr. Sack graduated from Oregon Health & Science University, Portland.More Education & Awards
Dr. Sack has 2 hospital affiliations:
- Oregon Health & Science University Hospitals And Clinics
- OHSU Hospital
Accepted Insurance Plans
Dr. Sack accepts these health insurances in at least one office:
- Regence Blue Cross Blue Shield - 4 plans
- Great-West Healthcare - 3 plans
- Cigna - 1 plan
More Accepted Insurance