Mr Hsichao Chow, MD - Medicare Internal Medicine in Corvallis, OR

Mr Hsichao Chow, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Corvallis, Oregon. His current practice location is 3521 Nw Samaritan Dr Ste 101, Corvallis, Oregon. You can reach out to his office (for appointments etc.) via phone at (541) 768-6119.

Mr Hsichao Chow is licensed to practice in Oregon (license number MD27289) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1356431464.

Contact Information

Mr Hsichao Chow, MD
3521 Nw Samaritan Dr Ste 101,
Corvallis, OR 97330-4744
(541) 768-6119
Not Available

Map and Direction




Physician's Profile

Full NameMr Hsichao Chow
GenderMale
SpecialityInternal Medicine - Gastroenterology
Location3521 Nw Samaritan Dr Ste 101, Corvallis, Oregon
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1356431464
  • Provider Enumeration Date: 10/13/2006
  • Last Update Date: 01/22/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 5193823482
  • Enrollment ID: I20070611000323

Medical Identifiers

Medical identifiers for Mr Hsichao Chow such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1356431464NPI-NPPES
276110MedicaidOR

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology MD27289 (Oregon)Primary

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. Mr Hsichao Chow allows following entities to bill medicare on his behalf.
Entity NameCorvallis Gastroenterology Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124075627
PECOS PAC ID: 8123918380
Enrollment ID: O20040319000439
Entity NameMckenzie Physician Services Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316909054
PECOS PAC ID: 1254307994
Enrollment ID: O20040903000766

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. Mr Hsichao Chow 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
Mr Hsichao Chow, MD
Po Box 1189,
Corvallis, OR 97339-1189

Ph: () -
Mr Hsichao Chow, MD
3521 Nw Samaritan Dr Ste 101,
Corvallis, OR 97330-4744

Ph: (541) 768-6119

Reviews and Comments


Internal Medicine Doctors in Corvallis, OR

Tomer Pelleg,
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 3600 Nw Samaritan Dr Ste 227, Corvallis, OR 97330
Phone: 541-768-1261    
Allison Terwilliger, MD
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 3600 Nw Samaritan Dr, Corvallis, OR 97330
Phone: 541-768-4906    
Dr. Parinav Kanwar,
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 3600 Nw Samaritan Dr, Corvallis, OR 97330
Phone: 541-768-4906    
Mohan Avula, DO
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 3600 Nw Samaritan Dr, Corvallis, OR 97330
Phone: 541-768-4906    
Dr. Stanley J. Nudelman, M.D.
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 3521 Nw Samaritan Dr, Suite 201, Corvallis, OR 97330
Phone: 541-768-5140    
Dr. Randall V. Bream, M.D.
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 3600 Nw Samaritan Dr, Suite E350, Corvallis, OR 97330
Phone: 541-768-5205    Fax: 541-768-5206
Jonathan David Jones, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 3620 Nw Samaritan Dr Ste 202, Corvallis, OR 97330
Phone: 541-768-5800    

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.