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. Joanna Maack:
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Education & Awards
Dr. Maack graduated from New York University - Mount Sinai.
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- Where does Dr. Joanna S. Maack practice?
Dr. Joanna Maack practices Emergency Medicine near Woodland Hills, CA.
See Woodland Hills Emergency Physicians.