Gary L Weeks, MD - Medicare Interventional Cardiology in Seattle, WA

Gary L Weeks, MD is a medicare enrolled "Internal Medicine - Interventional Cardiology" physician in Seattle, Washington. He went to Northwestern University Feinberg Medical School and graduated in 1980 and has 44 years of diverse experience with area of expertise as Interventional Cardiology. He is a member of the group practice The Association Of University Physicians and his current practice location is 1536 N 115th St Ste 200, Seattle, Washington. You can reach out to his office (for appointments etc.) via phone at (206) 363-1004.

Gary L Weeks is licensed to practice in Washington (license number MD00027474) 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 1821172545.

Contact Information

Gary L Weeks, MD
1536 N 115th St Ste 200,
Seattle, WA 98133-8400
(206) 363-1004
(206) 363-3548

Map and Direction




Physician's Profile

Full NameGary L Weeks
GenderMale
SpecialityInterventional Cardiology
Experience44 Years
Location1536 N 115th St Ste 200, Seattle, 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:
  • Gary L Weeks attended and graduated from Northwestern University Feinberg Medical School in 1980
  NPI Data:
  • NPI Number: 1821172545
  • Provider Enumeration Date: 10/25/2006
  • Last Update Date: 11/06/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 7315834819
  • Enrollment ID: I20040301000460

Medical Identifiers

Medical identifiers for Gary L Weeks such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1821172545NPI-NPPES
1821172545MedicaidWA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease MD00027474 (Washington)Secondary
207RI0011XInternal Medicine - Interventional Cardiology MD00027474 (Washington)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
University Of Washington Medical CtrSeattle, WAHospital
Swedish Edmonds HospitalEdmonds, WAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
The Association Of University Physicians04461626973009

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. Gary L Weeks allows following entities to bill medicare on his behalf.
Entity NameThe Association Of University Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023041159
PECOS PAC ID: 0446162697
Enrollment ID: O20031105000244

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. Gary L Weeks 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
Gary L Weeks, MD
Po Box 50095,
Seattle, WA 98145-5095

Ph: (206) 520-5700
Gary L Weeks, MD
1536 N 115th St Ste 200,
Seattle, WA 98133-8400

Ph: (206) 363-1004

Reviews and Comments


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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.