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. Alan Krystal:
View the full profile to get information on:
- What's important to you
View full profile
be the first!
Specialties & Research
- He has special expertise in 1 area:
- Flu (Human Influenza)
Education & Awards
Dr. Krystal graduated from Tufts University, Boston.
Dr. Krystal has 1 hospital affiliations:
- Naval Hosp, Cp Pendleton, Ca