Dr David W Janeway, MD - Medicare Family Practice in Arlington, WA

Dr David W Janeway, MD is a medicare enrolled "Family Medicine" physician in Arlington, Washington. He went to University Of Rochester School Of Medicine And Dentistry and graduated in 1998 and has 26 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Western Washington Medical Group Inc Ps and his current practice location is 875 Wesley St Ste 250, Arlington, Washington. You can reach out to his office (for appointments etc.) via phone at (360) 435-2233.

Dr David W Janeway is licensed to practice in Washington (license number MD00039104) 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 1821177437.

Contact Information

Dr David W Janeway, MD
875 Wesley St Ste 250,
Arlington, WA 98223-1668
(360) 435-2233
(360) 435-3966

Map and Direction




Physician's Profile

Full NameDr David W Janeway
GenderMale
SpecialityFamily Practice
Experience26 Years
Location875 Wesley St Ste 250, Arlington, 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:
  • Dr David W Janeway attended and graduated from University Of Rochester School Of Medicine And Dentistry in 1998
  NPI Data:
  • NPI Number: 1821177437
  • Provider Enumeration Date: 11/03/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 8426071945
  • Enrollment ID: I20060112000051

Medical Identifiers

Medical identifiers for Dr David W Janeway such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1821177437NPI-NPPES
8277014MedicaidWA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine MD00039104 (Washington)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Assured Home HealthSeattle, WAHome health agency
Cascade Valley HospitalArlington, WAHospital
Skagit Valley HospitalMount vernon, WAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Western Washington Medical Group Inc Ps7517870314101

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. Dr David W Janeway allows following entities to bill medicare on his behalf.
Entity NameWestern Washington Medical Group Inc Ps
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1396413803
PECOS PAC ID: 7517870314
Enrollment ID: O20031107000469
Entity NameSouth Sound Inpatient Physicians Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023285756
PECOS PAC ID: 5991618738
Enrollment ID: O20031107000668
Entity NameHospitalist Medicine Physicians Of California-san Bernardino, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376188078
PECOS PAC ID: 4082041280
Enrollment ID: O20200228000868

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. Dr David W Janeway 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
Dr David W Janeway, MD
875 Wesley St Ste 250,
Arlington, WA 98223-1668

Ph: (360) 435-2233
Dr David W Janeway, MD
875 Wesley St Ste 250,
Arlington, WA 98223-1668

Ph: (360) 435-2233

Reviews and Comments


Family Medicine Doctors in Arlington, WA

Dr. David A Dunnington, M.D.
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Practice Location: 306 S Olympic Ave, Arlington, WA 98223
Phone: 425-348-8795    Fax: 360-443-7520
Charles Turner Chaffee, MD
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Practice Location: 7530 204th St Ne, Arlington, WA 98223
Phone: 360-435-8810    Fax: 360-435-3510
Dr. Mark A Lucianna, MD
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Practice Location: 7530 204th St Ne, Arlington, WA 98223
Phone: 360-435-8810    Fax: 360-435-3510
Mrs. Jessie Jiyeon Dziduch, FNP-C
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Medicare: Medicare Enrolled
Practice Location: 4011 172nd St Ne, Arlington, WA 98223
Phone: 142-525-9096    
Dr. Matthew Aaron Anderson, MD
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Medicare: Medicare Enrolled
Practice Location: 3823 172nd St Ne, Arlington, WA 98223
Phone: 360-657-8840    Fax: 360-848-4598
Aaron Douglas Brinklow, DO
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Medicare: Accepting Medicare Assignments
Practice Location: 326 S Stillaguamish Ave, Arlington, WA 98223
Phone: 360-572-5400    Fax: 360-572-5401
Taylor Alane Dawn, PA-C
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 875 Wesley St Ste 250, Arlington, WA 98223
Phone: 360-435-2233    

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.

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