Individual provider · Type 1 NPI

Theresa Ong Liu Dumlao, MD

Hematology & Oncology Physician · Gilbert, AZ

NPI number 1043477441 Active

Practice location

2946 E Banner Gateway Dr, Suite 450
Gilbert, AZ 85234-2165

Call (480) 256-6444 Map

Fax (480) 256-3359

Mailing address

2940 E. Banner Gateway Dr, Suite 450
Gilbert, AZ 85234-2165

Other practice locations

  • 2946 E Banner Gateway Dr, Suite 450, Gilbert, AZ 85234-2165 · (256) 466-0071

Specialties and licenses

TaxonomyCodeLicense
Hematology & Oncology Physician 207RH0003XP0083 (TX)
Hematology (Internal Medicine) Physician 207RH0000X25912 (AL)
Medical Oncology Physician 207RX0202X25912 (AL)
Hematology & Oncology Physician Primary 207RH0003X32590 (AZ)

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 1043477441

Theresa Ong Liu Dumlao, MD's National Provider Identifier is 1043477441, issued on May 22, 2008. The primary taxonomy on file is Hematology & Oncology Physician (207RH0003X), and the practice location is in Gilbert, AZ. The record was last updated on Aug 11, 2025.