John J Ragan, MD
Cardiovascular Disease Internal Medicine
John J Ragan is a Cardiovascular Disease Internal Medicine specialist based in Fargo, ND with over 36 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Also practices: INTERNAL MEDICINE
John J Ragan, MD practices as part of a group cardiologist practice in Fargo, ND. Trained at New York Medical College (class of 1990), he has been practicing for over 36 years. Among his Medicare patients, common conditions include hypertension, high cholesterol, and arthritis (per CMS data).
At a glance
- Uses generic medications more than 25% of reporting doctors in North Dakota
- Virtual visits available — no app or travel required
Older · 381dNPPES updated 2025-05-07 · verify NPI on CMS · Verify license at North Dakota Board of Medicine
Contact & Location
Practice Location
3000 32nd Ave S, Fargo, ND 58103-6132
How Does This Doctor Compare?
Based on Medicare data, this doctor favors affordable generic drugs over brand-name ones.
Generic Rx
↑ Higher = better81.5%
North Dakota avg: 83.6 · US avg: 82.8
⚠ Lower than most doctors nationally(-1.3 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
3,351
Unique beneficiaries
Very high volumePrescription Recipients
697
Patients prescribed
Prescriptions Written
4,068
Total claims
Total Medicare drug cost: $710k
Percentile rankings compared against 160 reporting peers in North Dakota.
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 (+5%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↑ More patients than average (+2%) — a focus area for this doctor
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↑ More patients than average (+16%) — a focus area for this doctor
The heart cannot pump blood efficiently enough to meet the body's needs
US avg: 22.5%↑ More patients than average (+18%) — a focus area for this doctor
An irregular, often rapid heartbeat that increases the risk of stroke
US avg: 22%↑ More patients than average (+15%) — 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 (+6%) — 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 (+1%) — a focus area for this doctor
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1990
New York Medical College
Board certified · May 6, 2025
Self-reported via NPPES
36 years in practice
Senior practitioner
Cardiologists specialize in diagnosing and treating heart and blood vessel conditions including coronary artery disease, heart failure, arrhythmias, valve disorders, and hypertension. They perform diagnostic procedures such as echocardiograms, stress tests, and cardiac catheterization.
Taxonomy: 207RC0000X
Education & Training
New York Medical College (Class of 1990)
Mailing address
400 E 3rd St, Duluth, MN 55805-1951
Differs from practice location
Virtual Cardiovascular Disease Care With John J Ragan
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with John J Ragan for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Fargo 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 John J Ragan
NPI records show Dr. Ragan as active with telehealth listed in Fargo, ND. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (701) 364-8000.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
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Contact John J Ragan
Practice Location
3000 32nd Ave S, Fargo, ND 58103-6132
Mailing Address
400 E 3rd St, Duluth, MN 55805-1951
This is a provider directory. Contact the office directly to schedule appointments.
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