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.
HE
Hematology & Oncology
David Regan, MD
Portland, Oregon
NPI-listed
RH
Rheumatology
David Smith, MD
Portland, Oregon
NPI-listed
GI
Gastroenterology
David Snyder, MD
Portland, Oregon
NPI-listed
NE
Neurology
David Spencer, MD
Portland, Oregon
NPI-listed
GI
Gastroenterology
Debbie Cheng, MD
Portland, Oregon
NPI-listed
NE
Neurology
Deborah Syna, MD
Portland, Oregon
NPI-listed
GI
Gastroenterology
Dekey Lhewa, MD
Portland, Oregon
NPI-listed
NE
Neurology
Delaram Safarpour, MD, MSCE
Portland, Oregon
NPI-listed
NE
Neurology
Deniz Erten-lyons, MD
Portland, Oregon
NPI-listed
NE
Neurology
Dennis Bourdette, MD
Portland, Oregon
NPI-listed
NE
Neurology
Dennis Smith, MD
Portland, Oregon
NPI-listed
GI
Gastroenterology
Dennis Sweeney, MD
Portland, Oregon
NPI-listed
NE
Neurology
Derek Clark, MD
Portland, Oregon
NPI-listed
HE
Hematology & Oncology
Derek Galligan, MD
Portland, Oregon
NPI-listed
GI
Gastroenterology
Deron Amador, MD
Portland, Oregon
NPI-listed
GI
Gastroenterology
Diane Williams, DO
Portland, Oregon
NPI-listed
GI
Gastroenterology
Dirk VAN Leeuwen, MD, PHD, FAASLD
Portland, Oregon
NPI-listed
AI
Allergy & Immunology
Donald Dibbern, MD
Portland, Oregon
NPI-listed