Tong Dai, M.D., PH.D.
Medical Oncology Internal Medicine
Tong Dai is a Medical Oncology Internal Medicine specialist based in Purchase, NY with over 33 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Tong Dai, M.D., PH.D. practices as part of a group medical oncology internal medicine specialist practice in Purchase, NY. With 33+ years of experience, he has been practicing in the Purchase area. Among his Medicare patients, common conditions include hypertension, high cholesterol, and cancer (per CMS data).
Older · 296dNPPES updated 2025-08-01 · verify NPI on CMS · Verify license at New York State Board for Medicine
Contact & Location
Practice Location
3030 Westchester Ave, Purchase, NY 10577-2574
How Does This Doctor Compare?
Medicare Patients
72
Unique beneficiaries
Standard volumePrescription Recipients
15
Patients prescribed
Prescriptions Written
39
Total claims
Total Medicare drug cost: $57k
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
Elevated cholesterol or triglycerides that increase heart disease risk
Diseases involving abnormal cell growth with potential to spread to other body parts
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
Joint inflammation causing pain, swelling, and stiffness
A condition where the body cannot properly regulate blood sugar levels
Conditions affecting emotional state, including depression and bipolar disorder
Gradual loss of kidney function over time, often linked to diabetes or hypertension
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$18 received from industry
1 transaction 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 Tong Dai's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Board certified · Jul 31, 2025
Self-reported via NPPES
33 years in practice
Senior practitioner
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
Mailing address
1345 Avenue of the Americas Fl 8, New York, NY 10105-0018
Differs from practice location
Virtual Medical Oncology Care With Tong Dai
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Tong Dai for blood pressure monitoring, cholesterol management, follow-up consultations — no travel to Purchase 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 Tong Dai
Dr. Dai is listed as active in the NPI registry with telehealth listed in Purchase, NY. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (914) 681-5200.
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 Tong Dai
Practice Location
3030 Westchester Ave, Purchase, NY 10577-2574
Mailing Address
1345 Avenue of the Americas Fl 8, New York, NY 10105-0018
This is a provider directory. Contact the office directly to schedule appointments.
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