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. Joel Wittles:
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Specialties & Research
Dr. Joel Wittles, MD is board certified in Internal Medicine and Gastroenterology.
- He has special expertise in 2 areas:
- Gastrointestinal Motility Disorders
Education & Awards
Dr. Wittles graduated from University of Illinois at Chicago.
Dr. Wittles has 20 hospital affiliations:
- Witham Health Services
- Clarian Health Partners, Incorporated
Accepted Insurance Plans
Dr. Wittles accepts these health insurances in at least one office:
- Cigna - 3 plans
- United Healthcare - 2 plans
- Anthem - 4 plans
- MDWise - 2 plans
- Humana - 2 plans
Similar doctors nearby
- Additional Information
- Where does Dr. Joel Wittles practice?
Dr. Joel Wittles practices Internal Medicine, Gastroenterology, and Hepatology near Murrieta, CA.
Additional practice locations include: Indianapolis, IN and Lebanon, IN.
See Murrieta Internists, Murrieta Gastroenterologists, and Murrieta Hepatologists.