James Nathaniel Mason, D.O.
James Nathaniel Mason is a Hematology & Oncology specialist based in Ogden, UT with over 13 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
James Nathaniel Mason, D.O. specializes in internal medicine, serving patients in Ogden, UT in group practice. He graduated from Oklahoma State University College of Osteopathic Medicine in 2013 and has 13+ years of clinical experience. He regularly sees Medicare patients with hypertension, high cholesterol, and arthritis (per CMS claims data).
Older · 311dNPPES updated 2025-07-16 · verify NPI on CMS · Verify license at Utah Physicians Licensing Board (DOPL)
How Does This Doctor Compare?
Opioid Rx
↓ Lower = better26.24%
Utah avg: 6.9 · US avg: 5.1
⚠ Lower than most doctors nationally(+21.1 pts)
26.24% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Generic Rx
↑ Higher = better70.2%
Utah avg: 84.7 · US avg: 82.8
⚠ Lower than most doctors nationally(-12.6 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
264
Unique beneficiaries
Standard volumePrescription Recipients
147
Patients prescribed
Prescriptions Written
1,273
Total claims
Total Medicare drug cost: $3.60M
Percentile rankings compared against 531 reporting peers in Utah.
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Arthritis.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+5%) — a focus area for this doctor
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+2%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↑ More patients than average (+3%) — a focus area for this doctor
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↑ More patients than average (+7%) — a focus area for this doctor
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↑ More patients than average (+9%) — a focus area for this doctor
Conditions affecting emotional state, including depression and bipolar disorder
Excessive worry or fear that interferes with daily life
US avg: 34.1%↓ Fewer patients than average (-1%) — less common here
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$201 received from industry
2 transactions reported in 2024 ·Low tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to James Nathaniel Mason's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2013
Oklahoma State University College of Osteopathic Medicine
Board certified · Jul 15, 2025
Self-reported via NPPES
13 years in practice
Established
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.
Taxonomy: 207RH0003X
Education & Training
Oklahoma State University College of Osteopathic Medicine (Class of 2013)
Mailing address
Po Box 844658, Dallas, TX 75284-4658
Differs from practice location
Virtual Hematology & Oncology Care With James Nathaniel Mason
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with James Nathaniel Mason for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Ogden required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about James Nathaniel Mason
Dr. Mason is listed as active in the NPI registry with telehealth listed in Ogden, UT. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (801) 387-7150.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
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Contact James Nathaniel Mason
Practice Location
4403 Harrison Blvd Ste 1670, Ogden, UT 84403-3306
Mailing Address
Po Box 844658, Dallas, TX 75284-4658
This is a provider directory. Contact the office directly to schedule appointments.
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