Dr Chris Byung Hyun, MD - Medicare Gastroenterology in Tigard, OR

Dr Chris Byung Hyun, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Tigard, Oregon. He graduated from medical school in 1994 and has 30 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Portland Clinic and his current practice location is 9250 Sw Hall Blvd, Tigard, Oregon. You can reach out to his office (for appointments etc.) via phone at (503) 293-0161.

Dr Chris Byung Hyun is licensed to practice in Oregon (license number MD26315) 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 1447230594.

Contact Information

Dr Chris Byung Hyun, MD
9250 Sw Hall Blvd,
Tigard, OR 97223-6857
(503) 293-0161
(503) 452-3200

Map and Direction




Physician's Profile

Full NameDr Chris Byung Hyun
GenderMale
SpecialityGastroenterology
Experience30 Years
Location9250 Sw Hall Blvd, Tigard, 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:
  • Dr Chris Byung Hyun graduated from medical school in 1994
  NPI Data:
  • NPI Number: 1447230594
  • Provider Enumeration Date: 01/17/2006
  • Last Update Date: 11/12/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 8426131574
  • Enrollment ID: I20080212000542

Medical Identifiers

Medical identifiers for Dr Chris Byung Hyun such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1447230594NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology MD26315 (Oregon)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Portland Clinic822494286783

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 Chris Byung Hyun allows following entities to bill medicare on his behalf.
Entity NamePortland Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558379099
PECOS PAC ID: 8224942867
Enrollment ID: O20031118000101

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 Chris Byung Hyun 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 Chris Byung Hyun, MD
800 Sw 13th Ave,
Portland, OR 97205-1902

Ph: (503) 221-0161
Dr Chris Byung Hyun, MD
9250 Sw Hall Blvd,
Tigard, OR 97223-6857

Ph: (503) 293-0161

Reviews and Comments


Internal Medicine Doctors in Tigard, OR

Evagelia Baros, DO
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 12442 Sw Scholls Ferry Rd, Suite 106, Tigard, OR 97223
Phone: 503-216-9200    
Dr. Firas George Khoury, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 15895 Sw 72nd Ave Ste 250, Tigard, OR 97224
Phone: 503-624-5630    Fax: 503-624-9149
Poombavai O Nagappan, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 12442 Sw Scholls Ferry Rd, Suite 106, Tigard, OR 97223
Phone: 503-216-9200    Fax: 503-216-9220
Dr. Sheeten B Doshi, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 9250 Sw Hall Blvd, Tigard, OR 97223
Phone: 503-293-0161    
Aileen Kim, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 12442 Sw Scholls Ferry Rd, Suite 106, Tigard, OR 97223
Phone: 503-216-9200    Fax: 503-216-9220
Samuel J Fellin, DO
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 12442 Sw Scholls Ferry Rd, Suite 106, Tigard, OR 97223
Phone: 503-216-9200    Fax: 503-212-6922
Dr. Milton Louis Blettel, MD
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 9900 Sw Hall Blvd, #200, Tigard, OR 97223
Phone: 503-293-1515    Fax: 503-595-3905

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.