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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. Gerald Petrone:

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  1. Qualifications
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Specialties & Research

  • He has special expertise in 1 area:
  • Flu (Human Influenza)

Education & Awards

Dr. Petrone graduated from Loyola University Chicago, Maywood.


Dr. Petrone has 3 hospital affiliations:

  • John Muir Medical Center, Walnut Creek Campus 
  • Doctors Medical Center of Modesto 
  • Walnut Creek Campus 

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Additional Information
Dr. Gerald J Petrone MD is a male General Practitioner and practices in General Practice.
Where does Dr. Gerald J. Petrone practice?
Dr. Gerald Petrone has 1 office location.
Dr. Gerald Petrone practices General Practice near Walnut Creek, CA.
See Walnut Creek General Practitioners.