Yen S Chen, MD - Medicare in Snoqualmie, WA

Yen S Chen, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Snoqualmie, Washington. His current practice location is 9801 Frontier Ave Se, Snoqualmie, Washington. You can reach out to his office (for appointments etc.) via phone at (425) 831-2321.

Yen S Chen is licensed to practice in Washington (license number MD60187269) 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 1497715791.

Contact Information

Yen S Chen, MD
9801 Frontier Ave Se,
Snoqualmie, WA 98065-5200
(425) 831-2321
Not Available

Map and Direction




Physician's Profile

Full NameYen S Chen
GenderMale
Speciality
Experience Years
Location9801 Frontier Ave Se, Snoqualmie, 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:
  • Yen S Chen attended and graduated from in
  NPI Data:
  • NPI Number: 1497715791
  • Provider Enumeration Date: 03/23/2006
  • Last Update Date: 07/14/2016
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Yen S Chen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1497715791NPI-NPPES
1008256410001MedicaidPA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology MD042891L (Pennsylvania)Secondary
207R00000XInternal Medicine MD60187269 (Washington)Secondary
207RG0100XInternal Medicine - Gastroenterology MD60187269 (Washington)Primary

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. Yen S Chen 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
Yen S Chen, MD
9801 Frontier Ave Se,
Snoqualmie, WA 98065-5200

Ph: (425) 831-2321
Yen S Chen, MD
9801 Frontier Ave Se,
Snoqualmie, WA 98065-5200

Ph: (425) 831-2321

Reviews and Comments


Internal Medicine Doctors in Snoqualmie, WA

Dr. Victor Cai, MD
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 37624 Se Fury St Ste 101, Snoqualmie, WA 98065
Phone: 425-888-2016    Fax: 206-320-5170
Kimberly Witkop, M.D.
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 9801 Frontier Ave Se, Snoqualmie, WA 98065
Phone: 425-831-2300    Fax: 425-831-2361
Megha Shah, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 9801 Frontier Ave Se, Snoqualmie, WA 98065
Phone: 425-831-2313    Fax: 425-831-2361
Dr. Noel Theodore Johnson, D.O.
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 9801 Frontier Ave Se, Snoqualmie, WA 98065
Phone: 425-831-2300    
Jeremy Storm, DO
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 9801 Frontier Ave Se, Snoqualmie, WA 98065
Phone: 425-831-2300    Fax: 425-689-1306
Dr. Rachel Ellen Thompson, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 9801 Frontier Ave Se, Snoqualmie, WA 98065
Phone: 425-831-2300    Fax: 425-831-3412

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.