William G Sayres Jr, MD - Medicare Family Practice in Spokane, WA

William G Sayres Jr, MD is a medicare enrolled "Family Medicine" physician in Spokane, Washington. He went to University Of Rochester School Of Medicine And Dentistry and graduated in 1983 and has 41 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Kaiser Foundation Health Plan Of Washington and his current practice location is 4102 S Regal St Ste 101, Spokane, Washington. You can reach out to his office (for appointments etc.) via phone at (509) 535-2277.

William G Sayres Jr is licensed to practice in Washington (license number MD00027588) 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 1972659654.

Contact Information

William G Sayres Jr, MD
4102 S Regal St Ste 101,
Spokane, WA 99223-5083
(509) 535-2277
Not Available

Map and Direction




Physician's Profile

Full NameWilliam G Sayres Jr
GenderMale
SpecialityFamily Practice
Experience41 Years
Location4102 S Regal St Ste 101, Spokane, Washington
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:
  • William G Sayres Jr attended and graduated from University Of Rochester School Of Medicine And Dentistry in 1983
  NPI Data:
  • NPI Number: 1972659654
  • Provider Enumeration Date: 01/26/2007
  • Last Update Date: 05/03/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 2769462142
  • Enrollment ID: I20040726000202

Medical Identifiers

Medical identifiers for William G Sayres Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1972659654NPI-NPPES
8133647MedicaidWA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine MD00027588 (Washington)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Kaiser Foundation Health Plan Of Washington90320225791480

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. William G Sayres Jr allows following entities to bill medicare on his behalf.
Entity NameKaiser Foundation Health Plan Of Washington
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1396810701
PECOS PAC ID: 9032022579
Enrollment ID: O20031112000454

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. William G Sayres Jr 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
William G Sayres Jr, MD
4102 S Regal St Ste 101,
Spokane, WA 99223-5083

Ph: (509) 535-2277
William G Sayres Jr, MD
4102 S Regal St Ste 101,
Spokane, WA 99223-5083

Ph: (509) 535-2277

Reviews and Comments


Family Medicine Doctors in Spokane, WA

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Kelly C. Grieves, MD
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Phone: 509-626-9420    Fax: 509-227-7070
Mr. Philip Roger Henry, DO
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Dr. Ryan Massoud, D.O.
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Medicare: Accepting Medicare Assignments
Practice Location: 212 E Central Ave Ste 440, Spokane, WA 99208
Phone: 509-252-9602    Fax: 509-227-7070
Kattrina Michelle Rall, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 624 E Front Ave, Spokane, WA 99202
Phone: 509-626-9900    Fax: 509-626-9920

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.