Thomas Toan Trinh, MD - Medicare Family Practice in Lake Oswego, OR

Thomas Toan Trinh, MD is a medicare enrolled "Family Medicine" physician in Lake Oswego, Oregon. He went to Tulane University School Of Medicine and graduated in 1995 and has 29 years of diverse experience with area of expertise as Family Practice. His current practice location is 4035 Sw Mercantile Dr, Suite 103, Lake Oswego, Oregon. You can reach out to his office (for appointments etc.) via phone at (503) 675-7495.

Thomas Toan Trinh is licensed to practice in Oregon (license number MD21038) 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 1366526147.

Contact Information

Thomas Toan Trinh, MD
4035 Sw Mercantile Dr, Suite 103,
Lake Oswego, OR 97035
(503) 675-7495
(503) 675-7496

Map and Direction




Physician's Profile

Full NameThomas Toan Trinh
GenderMale
SpecialityFamily Practice
Experience29 Years
Location4035 Sw Mercantile Dr, Lake Oswego, 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:
  • Thomas Toan Trinh attended and graduated from Tulane University School Of Medicine in 1995
  NPI Data:
  • NPI Number: 1366526147
  • Provider Enumeration Date: 10/25/2006
  • Last Update Date: 09/15/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 4880851005
  • Enrollment ID: I20120131000425

Medical Identifiers

Medical identifiers for Thomas Toan Trinh such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1366526147NPI-NPPES
MD21038OtherORMEDICAL LICENSE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine MD21038 (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. Thomas Toan Trinh allows following entities to bill medicare on his behalf.
Entity NameNorthwest Medical Clinic Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982861902
PECOS PAC ID: 6204809304
Enrollment ID: O20040817000733

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. Thomas Toan Trinh 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
Thomas Toan Trinh, MD
4035 Sw Mercantile Dr, Suite 103,
Lake Oswego, OR 97035

Ph: (503) 675-7495
Thomas Toan Trinh, MD
4035 Sw Mercantile Dr, Suite 103,
Lake Oswego, OR 97035

Ph: (503) 675-7495

Reviews and Comments


Family Medicine Doctors in Lake Oswego, OR

Laura Lei Zhong Gaff, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4004 Kruse Way Pl Ste 300, Lake Oswego, OR 97035
Phone: 503-216-1500    
James Clive Chesnutt, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4811 Meadows Rd Ste 101, Lake Oswego, OR 97035
Phone: 360-254-6161    Fax: 360-449-1146
Dr. Walter Ray Hardin, D.O.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 6 Centerpointe Dr Ste 200, Lake Oswego, OR 97035
Phone: 503-797-2268    
Dr. David W Selby, D.O.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 16463 Boones Ferry Rd Ste 100, Lake Oswego, OR 97035
Phone: 503-635-1350    Fax: 503-635-8470
Dr. Josh Gepner, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 412 A Ave Ste 200, Lake Oswego, OR 97034
Phone: 503-635-2496    Fax: 503-635-2497
Michael Zimmerman, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 6 Centerpointe Dr Ste 200, Lake Oswego, OR 97035
Phone: 503-797-2273    Fax: 503-234-8155
Herbert H Lim, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4015 Mercantile Dr Ste 200, Lake Oswego, OR 97035
Phone: 503-216-1500    

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.