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. Javier Castrejon:
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Education & Awards
Dr. Castrejon graduated from National Polytechnic Institute Superior School Of Medicine.
Dr. Castrejon has 1 hospital affiliations:
- Atascadero State Hospital
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- Additional Information
- Where does Dr. Javier J. Castrejon practice?
Dr. Javier Castrejon practices Family Medicine near Atascadero, CA.
See Atascadero Family Physicians.