James Mu, MD - Medicare Gastroenterology in Everett, WA

James Mu, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Everett, Washington. He graduated from medical school in 1984 and has 40 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Western Washington Medical Group Inc Ps and his current practice location is 4225 Hoyt Ave, Suite A, Everett, Washington. You can reach out to his office (for appointments etc.) via phone at (425) 259-3122.

James Mu is licensed to practice in Washington (license number MD00038720) 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 1841231438.

Contact Information

James Mu, MD
4225 Hoyt Ave, Suite A,
Everett, WA 98203-2351
(425) 259-3122
Not Available

Map and Direction




Physician's Profile

Full NameJames Mu
GenderMale
SpecialityGastroenterology
Experience40 Years
Location4225 Hoyt Ave, Everett, 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:
  • James Mu graduated from medical school in 1984
  NPI Data:
  • NPI Number: 1841231438
  • Provider Enumeration Date: 06/08/2006
  • Last Update Date: 01/13/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 5698869261
  • Enrollment ID: I20090416000063

Medical Identifiers

Medical identifiers for James Mu such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1841231438NPI-NPPES
8256059MedicaidWA
0140320OtherWALABOR AND INDUSTRY
MD00038720OtherWASTATE LICENSE NUMBER

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology MD00038720 (Washington)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Providence Regional Medical Center EverettEverett, WAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Western Washington Medical Group Inc Ps751787031494

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. James Mu 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 NamePublic Hospital District 1 Of Snohomish County
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013074061
PECOS PAC ID: 3274426259
Enrollment ID: O20040204000272

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. James Mu 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
James Mu, MD
4225 Hoyt Ave, Suite A,
Everett, WA 98203-2351

Ph: (425) 259-3122
James Mu, MD
4225 Hoyt Ave, Suite A,
Everett, WA 98203-2351

Ph: (425) 259-3122

Reviews and Comments


Internal Medicine Doctors in Everett, WA

Timothy Edward Mcnamara,
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 1001 N Broadway, Suite A3, Everett, WA 98201
Phone: 425-317-0300    Fax: 425-317-0303
Dr. Madhurina Roy, M.D
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 9505 19th Ave Se, Ste 100, Everett, WA 98208
Phone: 425-225-6721    Fax: 425-225-6725
Dr. Kavyashri Kodlipet Jagadeesh, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1330 Rockefeller Ave Ste 210, Everett, WA 98201
Phone: 425-261-4940    Fax: 425-261-4932
Amy D Nelson, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 2930 Maple St, Everett, WA 98201
Phone: 425-261-1500    Fax: 425-261-1515
Ya-lan Huang, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 12728 19th Ave Se Ste 300, Everett, WA 98208
Phone: 425-252-6801    Fax: 425-258-1944
Mahesh Mulumudi,
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 3901 Hoyt Ave, Everett, WA 98201
Phone: 425-339-5411    
James M Schmitt, MD
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 12728 19th Ave Se, Suite 200, Everett, WA 98208
Phone: 425-225-2700    Fax: 425-225-2790

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.