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. Alfred Johnson:
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- Currently 2 of 4 stars
The overall average patient rating of Dr. Alfred Johnson is Satisfactory.
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Specialties & Research
- He has special expertise in 8 areas:
- Autism (Autistic Disorder)
- Environmental Illness
- Metabolic Disorders
- Nutrition Disorders
- Preventive Medicine
Education & Awards
Dr. Johnson graduated from University of Missouri at Kansas City.
Dr. Johnson has 2 hospital affiliations:
- Garland Community Hospital, Garland, Texas
- Tri City Hospital, Dallas, Texas