Dr Kwokyan William Tsoi, MD - Medicare Family Medicine in Fort Drum, NY

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Dr Kwokyan William Tsoi, MD is a medicare enrolled "Family Medicine" physician in Fort Drum, New York. His current practice location is 11050 Mt Belvedere Blvd, Fort Drum, New York. You can reach out to his office (for appointments etc.) via phone at (206) 466-7733.

Dr Kwokyan William Tsoi is licensed to practice in California (license number A119492) 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 1164748497.

Contact Information

Dr Kwokyan William Tsoi, MD
11050 Mt Belvedere Blvd,
Fort Drum, NY 13602-2603
(206) 466-7733
Not Available

Map and Direction




Physician's Profile

Full NameDr Kwokyan William Tsoi
GenderMale
SpecialityFamily Medicine
Location11050 Mt Belvedere Blvd, Fort Drum, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1164748497
  • Provider Enumeration Date: 04/12/2010
  • Last Update Date: 08/11/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 1355585472
  • Enrollment ID: I20130911000457

Medical Identifiers

Medical identifiers for Dr Kwokyan William Tsoi such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1164748497NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2083P0901XPreventive Medicine - Public Health & General Preventive Medicine A119492 (California)Secondary
207Q00000XFamily Medicine A119492 (California)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. Dr Kwokyan William Tsoi allows following entities to bill medicare on his behalf.
Entity NameHospitalist Medicine Physicians Of California Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184663965
PECOS PAC ID: 8426062027
Enrollment ID: O20060202000956

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 Kwokyan William Tsoi 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 Kwokyan William Tsoi, MD
Po Box 38,
Alhambra, CA 91802-0038

Ph: (323) 899-9816		Dr Kwokyan William Tsoi, MD
11050 Mt Belvedere Blvd,
Fort Drum, NY 13602-2603

Ph: (206) 466-7733

Reviews and Comments


Family Medicine Doctors in Fort Drum, NY

Dr. Evelyn Rose Vento, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: Usa Meddac, 11050 Mount Belvedere Blvd, Fort Drum, NY 13602
Phone: 315-772-4021    
Dr. Luther Roswell Wiest, D.O.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 11050 Mount Belvedere Blvd, Fort Drum, NY 13602
Phone: 315-772-3679    
Colette Rajner,
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 11050 Mount Belvedere Boulevard, Fort Drum, NY 13602
Phone: 315-772-9292    
Dr. Blade Alan Umstead, DO
Family Medicine
Medicare: Medicare Enrolled
Practice Location: Usa Meddac, 11050 Mt. Belvedere Blvd, Fort Drum, NY 13602
Phone: 315-774-5586    
Dr. Phillip J Todd, D.O
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 11050 Mount Belvedere Blvd, Fort Drum, NY 13602
Phone: 315-772-4625    
Dr. Sabrina Emerald Kunciw, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 11050 Mt Belvedere Blvd, Fort Drum, NY 13602
Phone: 315-772-2964    
Dr. Neel Shah, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 11050 Mt. Belvedere Blvd, Gold 1410, Fort Drum, NY 13602
Phone: 315-772-2235    Fax: 153-971-0011

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.