Eric W Yap, MD - Medicare Gastroenterology in Bellevue, WA

Eric W Yap, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Bellevue, Washington. He went to Warren Alpert Medical School Of Brown University and graduated in 1994 and has 30 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Washington Gastroenterology Pllc and his current practice location is 1135 116th Ave Ne, Suite 560, Bellevue, Washington. You can reach out to his office (for appointments etc.) via phone at (425) 467-0150.

Eric W Yap is licensed to practice in Washington (license number MD00038456) 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 1639254279.

Contact Information

Eric W Yap, MD
1135 116th Ave Ne, Suite 560,
Bellevue, WA 98004-4623
(425) 467-0150
(425) 467-0599

Map and Direction




Physician's Profile

Full NameEric W Yap
GenderMale
SpecialityGastroenterology
Experience30 Years
Location1135 116th Ave Ne, Bellevue, 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:
  • Eric W Yap attended and graduated from Warren Alpert Medical School Of Brown University in 1994
  NPI Data:
  • NPI Number: 1639254279
  • Provider Enumeration Date: 10/25/2006
  • Last Update Date: 05/02/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 5890715577
  • Enrollment ID: I20051123000433

Medical Identifiers

Medical identifiers for Eric W Yap such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1639254279NPI-NPPES
0136679OtherWAL&I
3365YAOtherWAREGENCE
100013804OtherWARR MEDICARE
8252496MedicaidWA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology MD00038456 (Washington)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Overlake Hospital Medical CenterBellevue, WAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Washington Gastroenterology Pllc6204194848114

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. Eric W Yap allows following entities to bill medicare on his behalf.
Entity NameWashington Gastroenterology Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306364401
PECOS PAC ID: 6204194848
Enrollment ID: O20180103000884

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. Eric W Yap 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
Eric W Yap, MD
2420 S Union Ave Ste 200,
Tacoma, WA 98405-1323

Ph: () -
Eric W Yap, MD
1135 116th Ave Ne, Suite 560,
Bellevue, WA 98004-4623

Ph: (425) 467-0150

Reviews and Comments


Internal Medicine Doctors in Bellevue, WA

Joseph W Doucette, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1135 116th Ave Ne, Suite 600, Bellevue, WA 98004
Phone: 425-454-2656    Fax: 425-990-5261
Roanne R E Selinger, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1135 116th Ave Ne, #560, Bellevue, WA 98004
Phone: 425-454-4768    Fax: 425-462-8021
Patsy C Lazarous, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 11511 Ne 10th St, Bellevue, WA 98004
Phone: 425-502-3000    Fax: 844-620-1839
Dr. Patricia Martin, MD
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 1407 116th Ave Ne, Suite 200, Bellevue, WA 98004
Phone: 425-454-5046    Fax: 425-990-5261
Dr. Rahil Barketali Roopani, M.D.
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 1800 116th Ave Ne Ste 102, Bellevue, WA 98004
Phone: 425-947-9485    Fax: 425-977-9034
David C Morton, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1135 116th Ave Ne, Suite 110a, Bellevue, WA 98004
Phone: 425-289-3100    Fax: 425-289-3103
Shie-pon Tzung, MD PHD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1135 116th Ave Ne, #560, Bellevue, WA 98004
Phone: 425-454-4768    Fax: 425-462-8021

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.