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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. Lorin Kreitzer:

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Specialties & Research

Dr. Lorin Kreitzer, DO is board certified in Internal Medicine.

  • He has special expertise in 1 area:
  • Osteopathic Manipulation

Education & Awards

Dr. Kreitzer graduated from Western University of Health Sciences, Pomona.


Dr. Kreitzer has 3 hospital affiliations:

  • Kaiser Foundation Hospital - Richmond 
  • Kaiser Foundation Hospital - Redwood City 
  • Redwood City Medical Center 

> > > > Dr. Lorin Kreitzer, DO

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Additional Information
Dr. Lorin Michael Kreitzer DO is a male Internist, has 9 years of experience and practices in Internal Medicine.
Where does Dr. Lorin M. Kreitzer practice?
Dr. Lorin Kreitzer has 1 office location.
Dr. Lorin Kreitzer practices Internal Medicine near Redwood City, CA.
See Redwood City Internists.