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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).

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Specialties & Research

Dr. Joseph Black, MD is board certified in Internal Medicine.

Education & Awards

Dr. Black graduated from Oregon Health & Science University, Portland.


Dr. Black has 1 hospital affiliations:

  • Oregon Health & Science University Hospitals And Clinics 

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Additional Information
Dr. Joseph Loren Black MD is a male Internist, has 31 years of experience and practices in Internal Medicine.
Where does Dr. Joseph L. Black practice?
Dr. Joseph Black has 5 office locations.
Dr. Joseph Black practices Internal Medicine near Portland, OR.
Additional practice locations include: Scappoose, OR.
See Portland Internists.