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Internist, Critical Care Specialist
13 years of experience
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. Israel Villanueva:

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Specialties & Research

Dr. Israel Villanueva, MD is board certified in Internal Medicine and Critical Care Medicine.

Education & Awards

Dr. Villanueva graduated from New York University.


Dr. Villanueva has 6 hospital affiliations:

  • St. John's Regional Medical Center 
  • Northridge Hospital Medical Center, Roscoe Boulevard Campus 


  • Spanish
  • English

> > > > Dr. Israel Villanueva, MD

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Additional Information
Dr. Israel Villanueva MD is a male Internist, has 13 years of experience and practices in Internal Medicine and Critical Care Medicine.
Where does Dr. Israel Villanueva practice?
Dr. Israel Villanueva has 3 office locations.
Dr. Israel Villanueva practices Internal Medicine and Critical Care Medicine near Oxnard, CA.
Additional practice locations include: Northridge, CA.
See Oxnard Internists and Oxnard Critical Care Practitioners.