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License & Identifications

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. Alexander Sardina:

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Specialties & Research

Dr. Alexander Sardina, MD is board certified in Diagnostic Radiology.

Education & Awards

Dr. Sardina graduated from Baylor College of Medicine, Houston.


Dr. Sardina has 5 hospital affiliations:

  • CHRISTUS St. Joseph Hospital 
  • CHRISTUS St Catherine Health & Wellness 


  • Spanish

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Additional Information
Dr. Alexander J Sardina MD is a male Diagnostic Radiologist, has 17 years of experience and practices in Diagnostic Radiology.
Where does Dr. Alexander J. Sardina practice?
Dr. Alexander Sardina has 1 office location.
Dr. Alexander Sardina practices Diagnostic Radiology near Houston, TX.
See Houston Radiologists.