Individual provider · Type 1 NPI

James Nathaniel Mason, DO

Hematology & Oncology Physician · Ogden, UT

NPI number 1114362001 Active

Practice location

4403 Harrison Blvd Ste 1670
Ogden, UT 84403-3306

Mailing address

PO Box 844658
Dallas, TX 75284-4658

Other practice locations

  • 2401 S 31st St, Temple, TX 76508-0001 · (254) 724-2111

Specialties and licenses

TaxonomyCodeLicense
Hematology & Oncology Physician Primary 207RH0003XQ8954 (TX)

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.

2 other providers at this address

Other hematology & oncology physician providers in Ogden

See all in Ogden →

About NPI 1114362001

James Nathaniel Mason, DO's National Provider Identifier is 1114362001, issued on May 6, 2013. The primary taxonomy on file is Hematology & Oncology Physician (207RH0003X), and the practice location is in Ogden, UT. The record was last updated on Jul 16, 2025.