Jonathan Tzu-i Yang, MD, PHD - Medicare Radiation Oncology in Seattle, WA

Jonathan Tzu-i Yang, MD, PHD is a medicare enrolled "Radiology - Radiation Oncology" physician in Seattle, Washington. He went to Yale University School Of Medicine and graduated in 2011 and has 13 years of diverse experience with area of expertise as Radiation Oncology. He is a member of the group practice New York University, The Association Of University Physicians and his current practice location is 325 9th Ave, Seattle, Washington. You can reach out to his office (for appointments etc.) via phone at (206) 520-5000.

Jonathan Tzu-i Yang is licensed to practice in Washington (license number MD61316949) 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 1821387606.

Contact Information

Jonathan Tzu-i Yang, MD, PHD
325 9th Ave,
Seattle, WA 98104-2420
(206) 520-5000
Not Available

Map and Direction




Physician's Profile

Full NameJonathan Tzu-i Yang
GenderMale
SpecialityRadiation Oncology
Experience13 Years
Location325 9th Ave, 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:
  • Jonathan Tzu-i Yang attended and graduated from Yale University School Of Medicine in 2011
  NPI Data:
  • NPI Number: 1821387606
  • Provider Enumeration Date: 04/01/2011
  • Last Update Date: 08/15/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 8527356575
  • Enrollment ID: I20161007000658

Medical Identifiers

Medical identifiers for Jonathan Tzu-i Yang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1821387606NPI-NPPES
1821387606MedicaidWA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0001XRadiology - Radiation Oncology 265710 (New York)Secondary
2085R0001XRadiology - Radiation Oncology MD61316949 (Washington)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Harborview Medical CenterSeattle, WAHospital
New York University Langone Medical CenterNew york, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
New York University13552324224495
The Association Of University Physicians04461626973017

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. Jonathan Tzu-i Yang allows following entities to bill medicare on his behalf.
Entity NameMemorial Radiation Oncology Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235109224
PECOS PAC ID: 8527957091
Enrollment ID: O20040312000532
Entity NameNew York University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285826438
PECOS PAC ID: 1355232422
Enrollment ID: O20090822000026
Entity NameMsk Ralph Lauren Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316406879
PECOS PAC ID: 2769725720
Enrollment ID: O20190515002562
Entity NameThe New York Proton Center
Entity TypePart B Supplier - Radiation Therapy Center
Entity IdentifiersNPI Number: 1609363670
PECOS PAC ID: 2466780218
Enrollment ID: O20190819001163

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. Jonathan Tzu-i Yang 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
Jonathan Tzu-i Yang, MD, PHD
Po Box 50095,
Seattle, WA 98145-5095

Ph: (206) 520-5700
Jonathan Tzu-i Yang, MD, PHD
325 9th Ave,
Seattle, WA 98104-2420

Ph: (206) 520-5000

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).

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