Sundhar Ramalingam, M.D.
Medical Oncology Internal Medicine
Sundhar Ramalingam is a Medical Oncology Internal Medicine specialist based in Durham, NC with over 16 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Sundhar Ramalingam, M.D. runs an independent medical oncology internal medicine specialist practice in Durham, NC. He graduated from University of North Carolina at Chapel Hill School of Medicine in 2010 and has 16+ years of clinical experience. Among his Medicare patients, common conditions include hypertension, high cholesterol, and cancer (per CMS data).
At a glance
- Prescribes opioids less than 26% of reporting doctors in North Carolina
- Virtual visits available — no app or travel required
Older · 3538dNPPES updated 2016-09-16 · verify NPI on CMS · Verify license at North Carolina Medical Board
How Does This Doctor Compare?
Based on Medicare data, this doctor prescribes opioid pain medications conservatively.
Opioid Rx
↓ Lower = better3.14%
North Carolina avg: 4.9 · US avg: 5.1
✓ Higher than most doctors nationally(-2 pts)
3.14% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Medicare Patients
450
Unique beneficiaries
Standard volumePrescription Recipients
369
Patients prescribed
Prescriptions Written
2,932
Total claims
Total Medicare drug cost: $9.82M
Percentile rankings compared against 1,349 reporting peers in North Carolina.
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 Cancer.
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
Diseases involving abnormal cell growth with potential to spread to other body parts
US avg: 20.8%↑ More patients than average (+54%) — a focus area for this doctor
Weakened bones that are more prone to fractures, common in older adults
US avg: 18.1%↑ More patients than average (+30%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-7%) — less common here
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↑ More patients than average (+6%) — 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 (+7%) — a focus area for this doctor
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$36.7k received from industry
29 transactions reported in 2024 ·Very High 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 Sundhar Ramalingam's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2010
University of North Carolina School of Medicine
16 years in practice
Experienced
Medical oncologists diagnose and treat cancer using chemotherapy, immunotherapy, targeted therapy, and hormone therapy. They coordinate care with surgical oncologists and radiation oncologists for comprehensive cancer treatment.
Taxonomy: 207RX0202X
Education & Training
University of North Carolina at Chapel Hill School of Medicine (Class of 2010)
Mailing address
216 Ashville Ave Suite 20, Cary, NC 27518-6679
Differs from practice location
Virtual Medical Oncology Care With Sundhar Ramalingam
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Sundhar Ramalingam for blood pressure monitoring, cholesterol management, follow-up consultations — no travel to Durham 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 Sundhar Ramalingam
NPI records show Dr. Ramalingam as active with telehealth listed in Durham, NC. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (919) 244-7237.
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 Sundhar Ramalingam
Practice Location
2301 Erwin Rd, Durham, NC 27705-4699
Mailing Address
216 Ashville Ave Suite 20, Cary, NC 27518-6679
This is a provider directory. Contact the office directly to schedule appointments.
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