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
Eugene Chan, MD
Walnut Creek, California
NPI-listed
AI
Allergy & Immunology
Fannie SU, MD
Walnut Creek, California
NPI-listed
NE
Neurology
Gary Belaga, MD
Walnut Creek, California
NPI-listed
HE
Hematology & Oncology
Gauri Sharma, DO
Walnut Creek, California
NPI-listed
GI
Gastroenterology
Gerald Tarder, MD
Walnut Creek, California
NPI-listed
NE
Neurology
Heidi Shale, MD
Walnut Creek, California
NPI-listed
GI
Gastroenterology
Henry Kung, MD
Walnut Creek, California
NPI-listed
GI
Gastroenterology
Hongha VU James, MD
Walnut Creek, California
NPI-listed
AI
Allergy & Immunology
Ilisten Jones, MD, MPH
Walnut Creek, California
NPI-listed
NE
Neurology
Jason Massa, DO
Walnut Creek, California
NPI-listed
NE
Neurology
Jeffrey Klingman, MD
Walnut Creek, California
NPI-listed
HE
Hematology & Oncology
Jewel Johl, MD
Walnut Creek, California
NPI-listed
RH
Rheumatology
John Loeb, MD
Walnut Creek, California
NPI-listed
HE
Hematology & Oncology
John Simmons, MD
Walnut Creek, California
NPI-listed
HE
Hematology & Oncology
Jonathan PAI
Walnut Creek, California
NPI-listed
HE
Hematology & Oncology
Jose Ochoa-bayona, MD
Walnut Creek, California
NPI-listed
AI
Allergy & Immunology
Joshua Jacobs, MD
Walnut Creek, California
NPI-listed
HE
Hematology & Oncology
Juraj Kavecansky, MD
Walnut Creek, California
NPI-listed