William Y Park, MD - Medicare Pulmonary Disease in Renton, WA

William Y Park, MD is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in Renton, Washington. He went to University Of Michigan Medical School and graduated in 1995 and has 29 years of diverse experience with area of expertise as Pulmonary Disease. He is a member of the group practice Valley Medical Group-renton and his current practice location is 4011 Talbot Rd S, Ste 460, Renton, Washington. You can reach out to his office (for appointments etc.) via phone at (425) 251-5110.

William Y Park is licensed to practice in Washington (license number MD00036260) 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 1205949195.

Contact Information

William Y Park, MD
4011 Talbot Rd S, Ste 460,
Renton, WA 98055-5773
(425) 251-5110
(425) 793-7382

Map and Direction




Physician's Profile

Full NameWilliam Y Park
GenderMale
SpecialityPulmonary Disease
Experience29 Years
Location4011 Talbot Rd S, Renton, 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 Y Park attended and graduated from University Of Michigan Medical School in 1995
  NPI Data:
  • NPI Number: 1205949195
  • Provider Enumeration Date: 08/16/2006
  • Last Update Date: 08/14/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 1951321637
  • Enrollment ID: I20051123000456

Medical Identifiers

Medical identifiers for William Y Park such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1205949195NPI-NPPES
0150586OtherWAL&I
290013699OtherWARR MEDICARE
1004922MedicaidWA
3819PAOtherWAREGENCE
8278517MedicaidWA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0200XInternal Medicine - Critical Care Medicine MD00036260 (Washington)Secondary
207RS0012XInternal Medicine - Sleep Medicine MD00036260 (Washington)Secondary
207RP1001XInternal Medicine - Pulmonary Disease MD00036260 (Washington)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Valley Medical CenterRenton, WAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Valley Medical Group-renton4183753965424

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 Y Park allows following entities to bill medicare on his behalf.
Entity NameValley Medical Group-renton
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619209574
PECOS PAC ID: 4183753965
Enrollment ID: O20100604000113

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 Y Park 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 Y Park, MD
Po Box 50010,
Renton, WA 98058-5010

Ph: (425) 228-3440
William Y Park, MD
4011 Talbot Rd S, Ste 460,
Renton, WA 98055-5773

Ph: (425) 251-5110

Reviews and Comments


Internal Medicine Doctors in Renton, WA

Aaron Tzupeng Fang, M.D.
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Anna L Samson Stein, MD
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Dr. Frederick Park, M.D., PH.D.
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Phone: 425-251-5110    Fax: 425-793-7380
Michael Meno, MD
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Phone: 425-690-4605    Fax: 425-690-9206
Dr. Ting-wei Yang, MD
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Practice Location: 4011 Talbot Rd S Ste 500, Renton, WA 98055
Phone: 425-690-3482    Fax: 429-690-9082
Dr. Allen Sy, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 400 S 43rd St, Renton, WA 98055
Phone: 425-228-3440    Fax: 425-656-4214

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.