Directory
Find a prescribing specialist
Neurologists, rheumatologists, immunologists and GI specialists who diagnose and manage conditions treated with IVIG and biologic therapy — compiled from the NPPES registry.
GI
Gastroenterology
Timothy Flannery, MD
Orange, California
NPI-listed
GI
Gastroenterology
Usman Rahim, MD
Orange, California
NPI-listed
GI
Gastroenterology
William Collins, MD
Orange, California
NPI-listed
GI
Gastroenterology
William Karnes, MD
Orange, California
NPI-listed
GI
Gastroenterology
William Metzger, MD
Orange, California
NPI-listed