Individual provider · Type 1 NPI

Jacob S. Choi

Hematology & Oncology Physician · Chicago, IL

NPI number 1407218704 Active

Practice location

251 E Huron St
Chicago, IL 60611-2908

Call (312) 695-6939 Map

Mailing address

9500 Euclid Ave
Cleveland, OH 44195-0001

Other practice locations

  • 645 N Michigan Ave Ste 1006, Chicago, IL 60611-2814 · (312) 695-0990

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician 207R00000X35.136075 (OH)
Hematology & Oncology Physician Primary 207RH0003X036153310 (IL)
Medical Oncology Physician 207RX0202X036.153310 (IL)
Medical Oncology Physician 207RX0202X96453 (GA)
Student in an Organized Health Care Education/Training Program 390200000XNone listed

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.

1,378 other providers at this address

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About NPI 1407218704

Jacob S. Choi's National Provider Identifier is 1407218704, issued on Mar 25, 2016. The primary taxonomy on file is Hematology & Oncology Physician (207RH0003X), and the practice location is in Chicago, IL. The record was last updated on Feb 4, 2026.