Mr William Cheung, CRNA - Medicare Nurse Anesthetist, Certified Registered in Flushing, NY

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Mr William Cheung, CRNA is a medicare enrolled "Nurse Anesthetist, Certified Registered" in Flushing, New York. His current practice location is 5645 Main St, Flushing, New York. You can reach out to his office (for appointments etc.) via phone at (718) 670-2000.

Mr William Cheung is licensed to practice in New York (license number 143792) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1649898032.

Contact Information

Mr William Cheung, CRNA
5645 Main St,
Flushing, NY 11355-5045
(718) 670-2000
Not Available

Map and Direction




Provider's Profile

Full NameMr William Cheung
GenderMale
SpecialityNurse Anesthetist, Certified Registered
Location5645 Main St, Flushing, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1649898032
  • Provider Enumeration Date: 07/11/2020
  • Last Update Date: 05/11/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 6406215920
  • Enrollment ID: I20230630002505

Medical Identifiers

Medical identifiers for Mr William Cheung such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1649898032NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163WC0200XRegistered Nurse - Critical Care Medicine 703884 (New York)Secondary
367500000XNurse Anesthetist, Certified Registered 143792 (New York)Primary

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. Mr William Cheung allows following entities to bill medicare on his behalf.
Entity NameLong Island Anesthesia Physicians Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952387276
PECOS PAC ID: 7113825381
Enrollment ID: O20040106000103
Entity NameNew York University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851456701
PECOS PAC ID: 1355232422
Enrollment ID: O20040329001569
Entity NameUpstate Anesthesia Services, P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629272141
PECOS PAC ID: 0840383857
Enrollment ID: O20070907000237
Entity NameNorthern Valley Anesthesiology Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1245289487
PECOS PAC ID: 0749194868
Enrollment ID: O20151023001503

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. Mr William Cheung 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
Mr William Cheung, CRNA
5645 Main St,
Flushing, NY 11355-5045

Ph: () -		Mr William Cheung, CRNA
5645 Main St,
Flushing, NY 11355-5045

Ph: (718) 670-2000

Reviews and Comments


Nurse Anesthetist, Certified Registered Nurses in Flushing, NY

Dr. Tolani Iyiola Aiyeku, CRNA
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Practice Location: 5645 Main St, Flushing, NY 11355
Phone: 347-495-6628    
Sonia A Tenadu, CRNA
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Practice Location: 5645 Main St, Flushing, NY 11355
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Siobhan Mary Carmody, RN
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Rhaven Danielle Mciver, CRNA
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Practice Location: 5645 Main St, Flushing, NY 11355
Phone: 914-843-0031    
Hao Tran, CRNA
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Eroll Balingcongan,
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Medicare: Accepting Medicare Assignments
Practice Location: 5645 Main St, Flushing, NY 11355
Phone: 718-670-2000    
Carolyn Montaque, C.R.N.A
Nurse Anesthetist - CR
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Practice Location: 5645 Main St, Flushing, NY 11355
Phone: 917-650-1275    

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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.