Individual provider · Type 1 NPI

Mark Gregory Faber, DO

Hematology & Oncology Physician · Gilbert, AZ

NPI number 1285167080 Active

Practice location

2946 E Banner Gateway Dr
Gilbert, AZ 85234-2165

Call (480) 256-6444 Map

Fax (480) 256-3359

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician 207R00000X296420 (NY)
Hematology & Oncology Physician Primary 207RH0003X010372 (AZ)
Hematology & Oncology Physician 207RH0003X296420 (NY)

Hematology & Oncology Physician: An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

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About NPI 1285167080

Mark Gregory Faber, DO's National Provider Identifier is 1285167080, issued on Apr 7, 2017. The primary taxonomy on file is Hematology & Oncology Physician (207RH0003X), and the practice location is in Gilbert, AZ. The record was last updated on Mar 22, 2026.