John C Walker, MD - Medicare Allergy/immunology in Richland, WA

John C Walker, MD is a medicare enrolled "Allergy & Immunology" physician in Richland, Washington. He graduated from medical school in 1986 and has 38 years of diverse experience with area of expertise as Allergy/immunology. He is a member of the group practice Northwest Asthma And Allergy Center and his current practice location is 108 Columbia Point Dr, Richland, Washington. You can reach out to his office (for appointments etc.) via phone at (509) 946-0189.

John C Walker is licensed to practice in Washington (license number MD00040997) 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 1215964671.

Contact Information

John C Walker, MD
108 Columbia Point Dr,
Richland, WA 99352-4387
(509) 946-0189
(509) 946-0264

Map and Direction




Physician's Profile

Full NameJohn C Walker
GenderMale
SpecialityAllergy/immunology
Experience38 Years
Location108 Columbia Point Dr, Richland, 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:
  • John C Walker graduated from medical school in 1986
  NPI Data:
  • NPI Number: 1215964671
  • Provider Enumeration Date: 06/28/2006
  • Last Update Date: 09/03/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 1759486319
  • Enrollment ID: I20070410000709

Medical Identifiers

Medical identifiers for John C Walker such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1215964671NPI-NPPES
8322059MedicaidWA
8151WAOtherWAREGENCE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207K00000XAllergy & Immunology MD00040997 (Washington)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Northwest Asthma And Allergy Center650775974315

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. John C Walker 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. John C Walker 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
John C Walker, MD
9725 3rd. Ave Ne #500,
Seatte, WA 98115-2514

Ph: (206) 527-1200
John C Walker, MD
108 Columbia Point Dr,
Richland, WA 99352-4387

Ph: (509) 946-0189

Reviews and Comments


Allergy & Immunology Doctors in Richland, WA


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.