Gaston R Deysine, MD - Medicare Orthopedic Surgery in Federal Way, WA

Gaston R Deysine, MD is a medicare enrolled "Orthopaedic Surgery" physician in Federal Way, Washington. He graduated from medical school in 1988 and has 36 years of diverse experience with area of expertise as Orthopedic Surgery. He is a member of the group practice Virginia Mason Medical Center and his current practice location is 33501 1st Way S, Federal Way, Washington. You can reach out to his office (for appointments etc.) via phone at (253) 838-2400.

Gaston R Deysine is licensed to practice in Washington (license number MD00030831) 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 1376569566.

Contact Information

Gaston R Deysine, MD
33501 1st Way S,
Federal Way, WA 98003-6208
(253) 838-2400
Not Available

Map and Direction




Physician's Profile

Full NameGaston R Deysine
GenderMale
SpecialityOrthopedic Surgery
Experience36 Years
Location33501 1st Way S, Federal Way, 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:
  • Gaston R Deysine graduated from medical school in 1988
  NPI Data:
  • NPI Number: 1376569566
  • Provider Enumeration Date: 07/14/2006
  • Last Update Date: 01/26/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 5496899072
  • Enrollment ID: I20100219000732

Medical Identifiers

Medical identifiers for Gaston R Deysine such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1376569566NPI-NPPES
US4311896OtherWAAETNA/USHC SPECIALIST
1119DEOtherWABLUE SHIELD
8268732MedicaidWA
MD4555WOtherWAALASKA MEDICAID
0039594OtherWALABOR & INDUSTRY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207X00000XOrthopaedic Surgery MD00030831 (Washington)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Virginia Mason Medical CenterSeattle, WAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Virginia Mason Medical Center9830002617825

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. Gaston R Deysine allows following entities to bill medicare on his behalf.
Entity NameVirginia Mason Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801851258
PECOS PAC ID: 9830002617
Enrollment ID: O20031107000383

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. Gaston R Deysine 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
Gaston R Deysine, MD
1100 Olive Way Msc M4-pa,
Seattle, WA 98101-1873

Ph: () -
Gaston R Deysine, MD
33501 1st Way S,
Federal Way, WA 98003-6208

Ph: (253) 838-2400

Reviews and Comments


Orthopaedic Surgery Doctors in Federal Way, WA

David M Kieras, MD
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 33501 1st Way S, Federal Way, WA 98003
Phone: 253-838-2400    
Dr. David Richard Dawson, MD
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 32114 1st Ave S, Suite 103, Federal Way, WA 98003
Phone: 253-952-4576    Fax: 253-952-3416
Praveen Kanneganti, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 34612 6th Ave S Ste 300, Federal Way, WA 98003
Phone: 253-838-8552    Fax: 253-272-0149
Lawrence Wayne Snow, MD
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 34709 9th Ave S Ste B500, Federal Way, WA 98003
Phone: 253-835-8800    
Harrison Lakehomer, D.O.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 34612 6th Ave S Ste 300, Federal Way, WA 98003
Phone: 253-838-8552    Fax: 253-874-6089
Dr. Eric Scott Varley, D O
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 33501 1st Way S, Federal Way, WA 98003
Phone: 253-838-2400    Fax: 253-874-1637

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.