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. Joseph Willis:
View the full profile to get information on:
- What's important to you
View full profile
Write a Review
Prepare before visiting Dr. Willis
Skin Cancer Patient Education Read about Melanoma, basal cell and squamous cell carcinoma types in our skin cancer patient education guide.Before Visiting Dr. Willis Learn More
|More Patient Guides & Topics|
Specialties & Research
Dr. Joseph Willis, MD is board certified in Diagnostic Radiology.
Education & Awards
Dr. Willis graduated from University of Michigan Medical School, Ann Arbor.
Dr. Willis has 3 hospital affiliations:
- Desert Valley Hospital
- Parkview Community Hospital Medical Center
- Guam Memorial Hosp
Similar doctors nearby
- Additional Information
- Dr. Joseph Isaiah Willis MD is a male Diagnostic Radiologist, has 37 years of experience and practices in Diagnostic Radiology.
- Where does Dr. Joseph I. Willis practice?
- Dr. Joseph Willis has 1 office location.
Dr. Joseph Willis practices Diagnostic Radiology near Pomona, CA.
See Pomona Radiologists.