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. Marshall Johnson:
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- Currently 2 of 4 stars
The overall average patient rating of Dr. Marshall Johnson is Satisfactory.
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Specialties & Research
- He has special expertise in 1 area:
- Dental Implants
Education & Awards
Dr. Johnson graduated from Baylor College of Medicine, Houston.
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- Additional Information
- Where does Dr. Marshall V. Johnson practice?
Dr. Marshall Johnson practices Periodontics near Plano, TX.
See Plano Dentists.