Jefferson Yu, MD - Medicare Anesthesiology in Federal Way, WA

Jefferson Yu, MD is a medicare enrolled "Anesthesiology" physician in Federal Way, Washington. His current practice location is 34515 9th Ave S, Federal Way, Washington. You can reach out to his office (for appointments etc.) via phone at (253) 944-8100.

Jefferson Yu is licensed to practice in Washington (license number 61402677) 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 1871054932.

Contact Information

Jefferson Yu, MD
34515 9th Ave S,
Federal Way, WA 98003-6799
(253) 944-8100
Not Available

Map and Direction




Physician's Profile

Full NameJefferson Yu
GenderMale
SpecialityAnesthesiology
Location34515 9th Ave S, Federal Way, Washington
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1871054932
  • Provider Enumeration Date: 03/29/2019
  • Last Update Date: 07/03/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 6204161862
  • Enrollment ID: I20230726000719

Medical Identifiers

Medical identifiers for Jefferson Yu such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1871054932NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology LP04895 (Rhode Island)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary
207L00000XAnesthesiology 61402677 (Washington)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. Jefferson Yu allows following entities to bill medicare on his behalf.
Entity NamePacific Anesthesia Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497796452
PECOS PAC ID: 2961399290
Enrollment ID: O20040302000584

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. Jefferson Yu 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
Jefferson Yu, MD
11808 Northup Way Ste W105,
Bellevue, WA 98005-1922

Ph: (425) 284-1547
Jefferson Yu, MD
34515 9th Ave S,
Federal Way, WA 98003-6799

Ph: (253) 944-8100

Reviews and Comments


Anesthesiology Doctors in Federal Way, WA

Dr. Andrew M Elizaga, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 34515 9th Ave S, Federal Way, WA 98003
Phone: 253-835-8100    
Elizabeth A. Alley, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 33501 1st Way S, Ms:a-so, Federal Way, WA 98003
Phone: 253-838-2400    Fax: 253-874-1637
Michelle Lynn Marshall, M.D.
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 34515 9th Ave S, Federal Way, WA 98003
Phone: 253-944-8100    
Dr. Barbara Y Watanabe, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 34515 9th Ave South, Federal Way, WA 98003
Phone: 253-588-7911    
Frans G. Swart, MD
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 34515 9th Ave S, Federal Way, WA 98003
Phone: 253-588-7911    
Dr. Lucia Y Dai, MD
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 34515 9th Ave South, Federal Way, WA 98003
Phone: 253-588-7911    
Dr. Gene L Brenowitz, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 34515 9th Ave S, Federal Way, WA 98003
Phone: 253-588-7911    

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.