Wayne Wong, MD - Medicare Gastroenterology in Portland, OR

Wayne Wong, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Portland, Oregon. He went to Oregon Health Sciences University School Of Medicine and graduated in 1987 and has 37 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Mainegeneral Medical Center and his current practice location is 3500 N Interstate Ave, Portland, Oregon. You can reach out to his office (for appointments etc.) via phone at (503) 331-6170.

Wayne Wong is licensed to practice in Oregon (license number MD16753) 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 1275676843.

Contact Information

Wayne Wong, MD
3500 N Interstate Ave,
Portland, OR 97227-1196
(503) 331-6170
Not Available

Map and Direction




Physician's Profile

Full NameWayne Wong
GenderMale
SpecialityGastroenterology
Experience37 Years
Location3500 N Interstate Ave, Portland, Oregon
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:
  • Wayne Wong attended and graduated from Oregon Health Sciences University School Of Medicine in 1987
  NPI Data:
  • NPI Number: 1275676843
  • Provider Enumeration Date: 02/14/2007
  • Last Update Date: 07/10/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 2264514470
  • Enrollment ID: I20220421001732

Medical Identifiers

Medical identifiers for Wayne Wong such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1275676843NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology MD16753 (Oregon)Primary
207RG0100XInternal Medicine - Gastroenterology MD00034986 (Washington)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Maine General Medical CenterAugusta, MEHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mainegeneral Medical Center1254245715489

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. Wayne Wong allows following entities to bill medicare on his behalf.
Entity NameMainegeneral Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669423380
PECOS PAC ID: 1254245715
Enrollment ID: O20031118000718

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. Wayne Wong 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
Wayne Wong, MD
3500 N Interstate Ave,
Portland, OR 97227-1196

Ph: () -
Wayne Wong, MD
3500 N Interstate Ave,
Portland, OR 97227-1196

Ph: (503) 331-6170

Reviews and Comments


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Reem Hasan, MD
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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.