James Stewart Lang, MD - Medicare Internal Medicine in Marysville, WA

James Stewart Lang, MD is a medicare enrolled "Internal Medicine" physician in Marysville, Washington. He graduated from medical school in 2014 and has 10 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Cambridge Public Health Commission and his current practice location is 8923 Soper Hill Rd, Marysville, Washington. You can reach out to his office (for appointments etc.) via phone at (360) 651-7491.

James Stewart Lang is licensed to practice in Washington (license number MD61493634) 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 1528488798.

Contact Information

James Stewart Lang, MD
8923 Soper Hill Rd,
Marysville, WA 98270-6882
(360) 651-7491
(360) 651-7481

Map and Direction




Physician's Profile

Full NameJames Stewart Lang
GenderMale
SpecialityInternal Medicine
Experience10 Years
Location8923 Soper Hill Rd, Marysville, 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 Stewart Lang graduated from medical school in 2014
  NPI Data:
  • NPI Number: 1528488798
  • Provider Enumeration Date: 04/25/2014
  • Last Update Date: 04/11/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 5092018721
  • Enrollment ID: I20170501002241

Medical Identifiers

Medical identifiers for James Stewart Lang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1528488798NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 269504 (Massachusetts)Secondary
390200000XStudent In An Organized Health Care Education/training Program 259135 (Massachusetts)Secondary
207R00000XInternal Medicine MD61493634 (Washington)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Cambridge Health AllianceCambridge, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cambridge Public Health Commission8921910894536

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 Stewart Lang allows following entities to bill medicare on his behalf.
Entity NameCambridge Public Health Commission
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1932313228
PECOS PAC ID: 8921910894
Enrollment ID: O20050808000725

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 Stewart Lang 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 Stewart Lang, MD
Po Box 5127,
Everett, WA 98206-5127

Ph: (425) 258-3900
James Stewart Lang, MD
8923 Soper Hill Rd,
Marysville, WA 98270-6882

Ph: (360) 651-7491

Reviews and Comments


Internal Medicine Doctors in Marysville, WA

Santosa Ho, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1602 4th Street, Marysville, WA 98270
Phone: 360-659-4141    Fax: 360-659-1712
James A Lusk, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4420 76th St Ne, Marysville, WA 98270
Phone: 360-651-7497    Fax: 360-651-7479
Si Jung Suh,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4420 76th St Ne, Marysville, WA 98270
Phone: 360-651-7495    Fax: 360-651-7485
Dr. Jana Rosenberg Cooke, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2901 174th St Ne, Marysville, WA 98271
Phone: 360-454-1900    Fax: 360-454-1991
Manuel Enrique Sierra Ascencio,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4420 76th St Ne, Marysville, WA 98270
Phone: 360-651-7491    
Dr. Kashmira Singh, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 11603 State Ave, Suite G, Marysville, WA 98271
Phone: 360-658-6800    
Dr. Yirgalem Tiruneh, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4420 76th St Ne, Marysville, WA 98270
Phone: 360-651-7491    Fax: 360-651-7481

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.