Paul V Williams, MD - Medicare Allergy & Immunology in Seattle, WA

Paul V Williams, MD is a medicare enrolled "Allergy & Immunology" physician in Seattle, Washington. His current practice location is 9725 3rd Ave Ne Ste 500, Seattle, Washington. You can reach out to his office (for appointments etc.) via phone at (206) 527-1200.

Paul V Williams is licensed to practice in Washington (license number MD00016426) 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 1306872551.

Contact Information

Paul V Williams, MD
9725 3rd Ave Ne Ste 500,
Seattle, WA 98115-2024
(206) 527-1200
(206) 527-2514

Map and Direction




Physician's Profile

Full NamePaul V Williams
GenderMale
SpecialityAllergy & Immunology
Location9725 3rd Ave Ne Ste 500, Seattle, Washington
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1306872551
  • Provider Enumeration Date: 06/22/2006
  • Last Update Date: 09/03/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 4284623000
  • Enrollment ID: I20050317001072

Medical Identifiers

Medical identifiers for Paul V Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1306872551NPI-NPPES
W15332OtherWAREGENCE
030001513OtherWARAIL ROAD MEDICARE
030004263OtherWAMEDICARE RAILROAD
120835OtherWACIGNA
030004274OtherWAMEDICARE RAILROAD
8168007MedicaidWA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207K00000XAllergy & Immunology MD00016426 (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. Paul V Williams allows following entities to bill medicare on his behalf.
Entity NameNorthwest Asthma & Allergy Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760620462
PECOS PAC ID: 6507759743
Enrollment ID: O20040209000462

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. Paul V Williams 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
Paul V Williams, MD
9725 3rd Ave Ne Ste 500,
Seattle, WA 98115-2024

Ph: (206) 527-1200
Paul V Williams, MD
9725 3rd Ave Ne Ste 500,
Seattle, WA 98115-2024

Ph: (206) 527-1200

Reviews and Comments


Allergy & Immunology Doctors in Seattle, WA

Dr. Daniel H Petroni, M.D., PH.D.
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 9725 3rd Ave Ne, Suite 500, Seattle, WA 98115
Phone: 206-527-1200    Fax: 206-523-0724
Sana Patel,
Allergy & Immunology
Medicare: Medicare Enrolled
Practice Location: 4500 40th Ave Ne, Seattle, WA 98105
Phone: 206-987-8811    
Susan S Xie, M.D.
Allergy & Immunology
Medicare: Medicare Enrolled
Practice Location: 2671 Ne 46th St, Seattle, WA 98105
Phone: 206-525-8000    Fax: 206-525-8070
Timothy J. Baltz, M.D.
Allergy & Immunology
Medicare: Not Enrolled in Medicare
Practice Location: 200 15th Ave E, Seattle, WA 98112
Phone: 206-326-3000    
Ashley M Jerath Tatum, M.D.
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 9725 3rd Ave Ne Ste 500, Seattle, WA 98115
Phone: 206-527-1200    Fax: 206-527-2514
John B. Yuen, M.D.
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 1101 Madison St, Suite 301, Seattle, WA 98104
Phone: 206-505-1104    
Frank S Virant, M.D.
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 9725 3rd Ave Ne Ste 500, Seattle, WA 98115
Phone: 206-527-1200    Fax: 206-527-2514

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.