Wallace Peter Chan, MD - Medicare Hematology/oncology in Greenvale, NY

Wallace Peter Chan, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Greenvale, New York. He graduated from medical school in 1999 and has 25 years of diverse experience with area of expertise as Hematology/oncology. He is a member of the group practice Chs Physician Partners Pc and his current practice location is 2200 Northern Blvd, Suite 111, Greenvale, New York. You can reach out to his office (for appointments etc.) via phone at (516) 325-7500.

Wallace Peter Chan is licensed to practice in New York (license number 244953) 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 1164624334.

Contact Information

Wallace Peter Chan, MD
2200 Northern Blvd, Suite 111,
Greenvale, NY 11548-1219
(516) 325-7500
Not Available

Map and Direction




Physician's Profile

Full NameWallace Peter Chan
GenderMale
SpecialityHematology/oncology
Experience25 Years
Location2200 Northern Blvd, Greenvale, 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:
  • Wallace Peter Chan graduated from medical school in 1999
  NPI Data:
  • NPI Number: 1164624334
  • Provider Enumeration Date: 06/01/2007
  • Last Update Date: 05/03/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 3173603206
  • Enrollment ID: I20080102000403

Medical Identifiers

Medical identifiers for Wallace Peter Chan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1164624334NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 244953 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
North Shore University HospitalManhasset, NYHospital
Plainview HospitalPlainview, NYHospital
Chsli St Joseph HospitalBethpage, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Chs Physician Partners Pc7618955667508

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. Wallace Peter Chan allows following entities to bill medicare on his behalf.
Entity NameChs Physician Partners Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164585725
PECOS PAC ID: 7618955667
Enrollment ID: O20040708000027

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. Wallace Peter Chan 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
Wallace Peter Chan, MD
2200 Northern Blvd, Suite 111,
Greenvale, NY 11548-1219

Ph: (516) 325-7500
Wallace Peter Chan, MD
2200 Northern Blvd, Suite 111,
Greenvale, NY 11548-1219

Ph: (516) 325-7500

Reviews and Comments


Internal Medicine Doctors in Greenvale, NY

Dr. Alan Bulbin, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 2200 Northern Blvd 205, Greenvale, NY 11548
Phone: 516-767-7771    Fax: 516-767-7765
Frank Joseph Frasca,
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 2200 Northern Blvd Ste 220, Greenvale, NY 11548
Phone: 516-302-8530    Fax: 516-838-6164
Dr. Kiran V Reddy, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 2200 Northern Blvd, Suite 112, Greenvale, NY 11548
Phone: 516-484-6777    Fax: 516-484-0037
Dr. Avni Thakore, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 2200 Northern Blvd Ste 116, Greenvale, NY 11548
Phone: 516-563-7930    
Filippa Petruccelli, NURSE PRACTITIONER
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 2200 Northern Blvd Ste 133, Greenvale, NY 11548
Phone: 516-352-8100    Fax: 516-352-7348
Dr. Leon E Schwechter, D.O.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 2200 Northern Blvd, Suite 133, Greenvale, NY 11548
Phone: 516-352-8100    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

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.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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