Dr. James Nathaniel Mason, DO

Dr. Mason practices at McKay-Dee Hospital in Ogden, Utah, part of Intermountain Health.

Dr. Mason's NPI, 1114362001, was assigned on May 6, 2013. Dr. Mason graduated from Oklahoma State University College Of Osteopathic Medicine in 2013. Dr. Mason holds Texas license Q8954.

Dr. Mason's primary practice is McKay-Dee Hospital, at 4401 Harrison Boulevard, Ogden, UT 84403 in Weber County. The practice phone is (801) 387-2800.

Dr. Mason's primary practice is McKay-Dee Hospital in Ogden, Utah, part of Intermountain Health. Dr. Mason is also affiliated with Baylor Scott & White Medical Center - Temple. The medical group on file is Intermountain Health. Dmand AI also links Dr. Mason to 3 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mason practices, 7 sites in all. Vendor and product names are available with a free account.

Hematology and oncology is Dr. Mason's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Mason is board certified in hematology by the American Board of Internal Medicine. Dr. Mason is licensed in Texas.

Dmand AI lists acute diabetes, cellulitis, chronic anemia, deep vein thrombosis (DVT), neutropenia, non-surgical back problems, pneumonia and pulmonary heart disease among the conditions Dr. Mason treats.

CMS data shows 743 Medicare services from Dr. Mason across 7 procedure codes in 2024, for 229 Medicare patients. Medicare paid $48,556 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 229 Medicare patients who saw Dr. Mason in 2024. The largest group is 65 to 74, with 93 patients. 75% of them have high blood pressure, and 71% have high cholesterol. 10% are also on Medicaid. Their average risk score is 2.66, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Mason's median patient age at 73, with 56% women.

In 2024, Dr. Mason wrote 1,216 Medicare Part D claims for 145 patients. 71% of them were for generic drugs. CMS names the drug for 995 of them, across 35 drugs with 11 or more claims each, at $3,717,729 in total drug cost. In 2023, CMS named 1,024 claims across 30 drugs.

Dr. Mason accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Mason as offering telehealth.

Dmand AI links 3 papers to Dr. Mason, published from 2017 to 2022. Dr. Mason's most frequent co-authors are Jordan Toulouse Buess, MD, Jasmine Gowarty and Kathleen G. Halka, MD.

CMS Open Payments shows 30 general payments to Dr. Mason from 14 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 77% of the total. Janssen Pharmaceuticals, Inc paid the most, $422.

Dr. Mason graduated from Oklahoma State University College Of Osteopathic Medicine in 2013.

Dr. Mason is in network with 17 carriers, including Aetna, Elevance and United Healthcare. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.