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. Diane Gruber:
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Education & Awards
Dr. Gruber graduated from Rush Medical College, Chicago.
Dr. Gruber has 4 hospital affiliations:
- Kaiser Foundation Hospital - Bellflower
- Kaiser Permanente Orange County - Anaheim Medical Center
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- Additional Information
- Where does Dr. Diane R. Gruber practice?
Dr. Diane Gruber practices Surgery near Anaheim, CA.
See Anaheim Surgeons.