Gordon J Ruan, MD
Gordon J Ruan is a Hematology & Oncology specialist based in Rochester, MN with over 8 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Also practices: INTERNAL MEDICINE
Gordon J Ruan, MD has practiced internal medicine for 8+ years, working in group practice. Trained at Southern Illinois University School of Medicine (class of 2018), he has been practicing for over 8 years. Among his Medicare patients, common conditions include hypertension, high cholesterol, and kidney disease (per CMS data).
Older · 501dNPPES updated 2025-01-07 · verify NPI on CMS · Verify license at Minnesota Board of Medical Practice
How Does This Doctor Compare?
Generic Rx
↑ Higher = better74.2%
Minnesota avg: 83.8 · US avg: 82.8
⚠ Lower than most doctors nationally(-8.6 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
73
Unique beneficiaries
Standard volumePrescription Recipients
51
Patients prescribed
Prescriptions Written
264
Total claims
Total Medicare drug cost: $375k
Percentile rankings compared against 1,431 reporting peers in Minnesota.
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 Chronic Kidney Disease.
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%↓ Fewer patients than average (-3%) — less common here
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↑ More patients than average (+17%) — a focus area for this doctor
Diseases involving abnormal cell growth with potential to spread to other body parts
US avg: 20.8%↑ More patients than average (+26%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-13%) — less common here
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↑ More patients than average (+2%) — 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 (+8%) — 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 · 2018
Southern Illinois University School of Medicine
Board certified · Jan 6, 2025
Self-reported via NPPES
8 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
Southern Illinois University School of Medicine (Class of 2018)
Mailing address
200 1st St Sw, Rochester, MN 55905-0001
Differs from practice location
Virtual Hematology & Oncology Care With Gordon J Ruan
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Gordon J Ruan for blood pressure monitoring, cholesterol management, kidney care follow-ups — no travel to Rochester 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 Gordon J Ruan
Dr. Ruan is listed as active in the NPI registry with telehealth listed in Rochester, MN. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (507) 284-2511.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
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Contact Gordon J Ruan
Practice Location
200 1st St Sw, Rochester, MN 55905
Mailing Address
200 1st St Sw, Rochester, MN 55905-0001
This is a provider directory. Contact the office directly to schedule appointments.
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