Dr Elaine Yilin Shao, MD - Medicare Internal Medicine in Edmonds, WA

Dr Elaine Yilin Shao, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Edmonds, Washington. Her current practice location is 21600 Highway 99 Ste 230, Edmonds, Washington. You can reach out to her office (for appointments etc.) via phone at (206) 215-4250.

Dr Elaine Yilin Shao is licensed to practice in Washington (license number MD61442081) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1104276674.

Contact Information

Dr Elaine Yilin Shao, MD
21600 Highway 99 Ste 230,
Edmonds, WA 98026-8048
(206) 215-4250
(206) 215-4252

Map and Direction




Physician's Profile

Full NameDr Elaine Yilin Shao
GenderFemale
SpecialityInternal Medicine - Gastroenterology
Location21600 Highway 99 Ste 230, Edmonds, Washington
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1104276674
  • Provider Enumeration Date: 06/15/2016
  • Last Update Date: 12/14/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 3476829540
  • Enrollment ID: I20190807000784

Medical Identifiers

Medical identifiers for Dr Elaine Yilin Shao such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104276674NPI-NPPES
2263332MedicaidWA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology MD61442081 (Washington)Primary
207R00000XInternal Medicine 2018032440 (Missouri)Secondary
208M00000XHospitalist 2018032440 (Missouri)Secondary

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 Elaine Yilin Shao allows following entities to bill medicare on her behalf.
Entity NameWashington University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992746903
PECOS PAC ID: 9830008770
Enrollment ID: O20031119000372

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 Elaine Yilin Shao 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 Elaine Yilin Shao, MD
Po Box 25608,
Salt Lake City, UT 84125-0608

Ph: (206) 320-4476
Dr Elaine Yilin Shao, MD
21600 Highway 99 Ste 230,
Edmonds, WA 98026-8048

Ph: (206) 215-4250

Reviews and Comments


Internal Medicine Doctors in Edmonds, WA

Alexander C Chung, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 21601 76th Ave W, Edmonds, WA 98026
Phone: 425-640-4000    Fax: 425-640-4010
Shen-li Tan, M.D.
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 7320 216th St Sw, Ste 210, Edmonds, WA 98026
Phone: 425-744-1777    Fax: 425-744-1790
Anita Chopra, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 7320 216th St Sw Ste 200, Edmonds, WA 98026
Phone: 425-640-4900    Fax: 425-640-4919
Drake William Cramer, DO
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 7320 216th St Sw Ste 200, Edmonds, WA 98026
Phone: 425-640-4900    Fax: 425-640-4919
Douglas D Mcmillen, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 23320 Hwy 99, Edmonds, WA 98026
Phone: 425-640-5500    Fax: 425-640-5520
Andrew Knubel Perry, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 21710 76th Ave W, Suite 300, Edmonds, WA 98026
Phone: 425-640-5500    Fax: 425-640-5520

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.