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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).

Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. John Bastian is Excellent. Dr. Bastian has been reviewed by 2 patients who have provided 2 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. John Bastian, MD is board certified in Allergy & Immunology and Pediatrics.

  • He has special expertise in 10 areas:
  • Agammaglobulinemia
  • Asthma
  • Coronary Aneurysm
  • Eosinophilia
  • Esophagitis
  • Hay Fever (Seasonal Allergic Rhinitis)
  • Head Trauma (Craniocerebral Trauma)
  • Immunologic Deficiency Syndromes
  • Mucocutaneous Lymph Node Syndrome (Kawasaki Disease)
  • Nasal Allergy (Rhinitis)

Education & Awards

Dr. Bastian graduated from Rush Medical College, Chicago. He has 1 awards.

One of America's Leading Experts on:
Mucocutaneous Lymph Node Syndrome


Dr. Bastian has 8 hospital affiliations:

  • Grossmont Hospital 
  • Sharp Memorial Hospital 


  • Spanish

> > > > Dr. John Bastian, MD

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Additional Information
Dr. John Frederic Bastian MD is a male Allergist & Immunologist, has 34 years of experience and practices in Allergy & Immunology and Pediatrics.
Where does Dr. John F. Bastian practice?
Dr. John Bastian has 7 office locations.
Dr. John Bastian practices Allergy & Immunology and Pediatrics near San Diego, CA.
Additional practice locations include: San Ysidro, CA.
See San Diego Allergists and San Diego Pediatricians.