Dr Tong Dai, MD, PHD - Medicare Medical Oncology in Purchase, NY

Dr Tong Dai, MD, PHD is a medicare enrolled "Internal Medicine - Medical Oncology" physician in Purchase, New York. He graduated from medical school in 1993 and has 32 years of diverse experience with area of expertise as Medical Oncology. He is a member of the group practice North Shore Hematology Oncology Associates Pc, Westchester Medical Group, P.c, Westchester Medical Group, P.c and his current practice location is 3030 Westchester Ave, Purchase, New York. You can reach out to his office (for appointments etc.) via phone at (914) 681-5200.

Dr Tong Dai is licensed to practice in New York (license number 262205) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1841454741.

Contact Information

Dr Tong Dai, MD, PHD
3030 Westchester Ave,
Purchase, NY 10577-2574
(914) 681-5200
(914) 607-6280

Map and Direction




Physician's Profile

Full NameDr Tong Dai
GenderMale
SpecialityMedical Oncology
Experience32 Years
Location3030 Westchester Ave, Purchase, New York
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Tong Dai graduated from medical school in 1993
  NPI Data:
  • NPI Number: 1841454741
  • Provider Enumeration Date: 07/10/2008
  • Last Update Date: 08/01/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 8729205281
  • Enrollment ID: I20140807001314

Medical Identifiers

Medical identifiers for Dr Tong Dai such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1841454741NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 262205-1 (New York)Secondary
207RX0202XInternal Medicine - Medical Oncology 262205 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Vassar Brothers Medical CenterPoughkeepsie, NYHospital
Northern Dutchess HospitalRhinebeck, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
North Shore Hematology Oncology Associates Pc1456243641411
Westchester Medical Group, P.c6406752963393
Westchester Medical Group, P.c6406752963393

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Tong Dai allows following entities to bill medicare on his behalf.
Entity NameNorth Shore Hematology Oncology Associates Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1396794574
PECOS PAC ID: 1456243641
Enrollment ID: O20040324001766
Entity NameNuvance Health Medical Practice, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437358033
PECOS PAC ID: 1658468442
Enrollment ID: O20071025000436
Entity NameWestchester Medical Center Advanced Physician Services Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912131392
PECOS PAC ID: 3173660776
Enrollment ID: O20091031000042

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Tong Dai is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Tong Dai, MD, PHD
1345 Avenue Of The Americas Fl 8,
New York, NY 10105-0018

Ph: (908) 588-3635
Dr Tong Dai, MD, PHD
3030 Westchester Ave,
Purchase, NY 10577-2574

Ph: (914) 681-5200

Reviews and Comments


Internal Medicine Doctors in Purchase, NY

Dr. Ruth Milena Sanchez, MD
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Practice Location: 2700 Westchester Ave, Purchase, NY 10577
Phone: 914-682-6532    Fax: 914-681-5260
Shkendie Velia, MD
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Phone: 914-682-6454    Fax: 914-305-2719
Dr. Nitya Sharma, MD
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Practice Location: 3020 Westchester Ave, 2nd Fl., Purchase, NY 10577
Phone: 914-253-6464    Fax: 914-682-6403
Richard Mark Fazio, MD
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Practice Location: 3030 Westchester Ave, Purchase, NY 10577
Phone: 914-831-4100    
Jared Macklin,
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Practice Location: 3030 Westchester Ave, Purchase, NY 10577
Phone: 914-682-6466    Fax: 914-681-5222
Dr. Jay M Levat, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 3020 Westchester Ave, 2nd Floor, Purchase, NY 10577
Phone: 914-253-6464    Fax: 914-682-6403
Mehuliben Upadhyaya, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3030 Westchester Ave, Purchase, NY 10577
Phone: 914-831-4100    

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Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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