What is Tong Dai's background?

Dr. Dai has over 33 years of experience in internal medicine. Dr. Dai works within a group practice.

Does Tong Dai take Medicare?

Dr. Dai has a Medicare provider ID. Contact the office to confirm enrollment and other coverage.

How do I reach Tong Dai's office?

3030 Westchester Ave, Purchase, NY 10577. Phone: (914) 681-5200. Fax: (914) 607-6280. Virtual visits are also available for patients who prefer remote care.

How does a virtual visit with Dr. Dai work?

Dr. Dai's office sends a secure video link before your appointment. You can join from any device with a camera — phone, tablet, or laptop. Most visits take 15–30 minutes. See the telehealth section above for what to prepare.

Tong Dai, M.D., PH.D.

Medical Oncology Internal Medicine

Internal Medicine

(914) 681-5200Purchase, NY

Telehealth Available

NPI Active per CMS — Q2 2026

Telehealth Available NPI Active per CMS — Q2 2026

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. Medical oncologists diagnose and treat cancer using chemotherapy, immunotherapy, targeted therapy, and hormone therapy.

1 of 253 Internal Medicine providers in NYSee all Internal Medicine in Purchase|33+ years experience|NPI since 2008

Data updated 2025-08-01 on CMS NPPES

Contact & Location

Practice Location

3030 Westchester Ave, Purchase, NY 10577-2574

(914) 681-5200

Fax: (914) 607-6280

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Internal Medicine Medical Oncology in PurchaseAllopathic & Osteopathic Physicians

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

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 follow-ups, medication reviews, and ongoing care — no travel to Purchase required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.

Frequently Asked Questions

Common questions about Tong Dai

NPI records show Dr. Dai as active with telehealth listed in Purchase, NY. Note: NPI status alone doesn't confirm open availability — always call ahead. Phone: (914) 681-5200.

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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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