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. Leonard Kleinman:
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Specialties & Research
Dr. Leonard Kleinman, M.P.H., MD is board certified in Family Medicine and Preventive Medicine.
- He has special expertise in 1 area:
- Flu (Human Influenza)
Education & Awards
Dr. Kleinman graduated from University of Southern California , Los Angeles.
Dr. Kleinman has 1 hospital affiliations:
- Veterans Affairs Greater Los Angeles Healthcare Center
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- Additional Information
- Where does Dr. Leonard E. Kleinman practice?
Dr. Leonard Kleinman practices Preventive Medicine, General Preventive Medicine, Family Medicine, and General Practice near Los Angeles, CA.
See Los Angeles Preventive Medicine Specialists, Los Angeles Family Physicians, and Los Angeles General Practitioners.