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).
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Specialties & Research
Dr. Ralph Bien, MD is board certified in Psychiatry.
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Education & Awards
Dr. Bien graduated from New York University - Mount Sinai.More Education & Awards
Dr. Bien has 1 hospital affiliations:
- Marin General Hospital
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- Additional Information
- Where does Dr. Ralph D. Bien practice?
Dr. Ralph Bien practices Psychiatry near San Rafael, CA.
See San Rafael Psychiatrists.