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. Benjamin Chang:
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The overall average patient rating of Dr. Benjamin Chang is Good.
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Specialties & Research
Dr. Benjamin Chang, MD is board certified in Internal Medicine, Critical Care Medicine, Pulmonary Disease, and Sleep Medicine.
- He has special expertise in 2 areas:
Education & Awards
Dr. Chang graduated from Columbia University, New York. He has 5 awards.
Dr. Chang has 5 hospital affiliations:
- Good Samaritan Hospital
- Nyack Hospital
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- Additional Information
- Dr. Benjamin Chang MD is a male Internist, has 13 years of experience and practices in Internal Medicine, Pulmonary Disease, Critical Care Medicine, and Sleep Medicine.
- Where does Dr. Benjamin Chang practice?
- Dr. Benjamin Chang has 2 office locations.
Dr. Benjamin Chang practices Internal Medicine, Pulmonary Disease, Critical Care Medicine, and Sleep Medicine near Suffern, NY.
Additional practice locations include: West Nyack, NY.
See Suffern Internists, Suffern Pulmonologists, Suffern Critical Care Practitioners, and Suffern Sleep Medicine Doctors.