Triet Anh Nguyen, DO
Family Medicine Physician · Portland, OR
Triet Anh Nguyen, DO is a family medicine physician with a practice address in Portland, Oregon, and NPI 1518587575, issued on Apr 20, 2020. Check the license (Oregon DO214667, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Triet Anh Nguyen
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- DO214667 OR
Self-reported in NPPES; status is on the state search - Practice location
- 8122 SE Tibbetts St, Portland, OR 97206
- Phone
- (503) 777-5995
- Enumerated
- Apr 20, 2020
- Record last updated
- Apr 14, 2026
- Fax
- (503) 597-7007
- Medicare enrollment
- Enrolled (PECOS I20230725003916); accepts Medicare assignment
- Medical or professional school
- Touro Un Col Of Osteopathic Medicine, New York, 2020
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,847 in Oregon → Look up another NPI →
Also registered at 8122 SE Tibbetts St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mercedes ChoiPhysician Assistant1912565888
- Helen Doan, PHARM,D.Pharmacist1548664816
- Edgar GutierrezFamily Nurse Practitioner1093053449
- Drew Haven, LMTMassage Therapist1083103097
- Thach HoangStudent in an Organized Health Care Education/Training Program1235884826
- Winona-Rebekah Maratita-LizamaPharmacist1891319323
Verify Triet Anh Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license DO214667Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% more Medicare Part D claims than the average family medicine physician in 2024
6,422 Medicare Part D claims for 635 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 124 claims were for opioids.
Most prescribed
- Atorvastatin Calcium487 claims
- Amlodipine Besylate366 claims
- Losartan Potassium311 claims
- Omeprazole277 claims
- Triamcinolone Acetonide184 claims
- Lisinopril183 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $14.52
1 payment: food and beverage; the largest payer was Pfizer Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Columbia Medical Clinic PCPortland, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Triet Anh Nguyen among 2,847 family medicine physician records in Oregon
Triet Anh Nguyen, DO is one of 2,847 family medicine physician records with a practice address in Oregon. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 89% of them.
- NPI issued2020 · 89% of these records are older, 9% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2020 · median 2009 among the 1,671 with a school on file
- Record last updated2026 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
561 family medicine physician records list a practice address in Portland
They are 561 of the 42,088 NPPES records with a practice address in Portland, and 2,847 family medicine physician records in Oregon.
All 2,847 in Oregon → Every provider in Portland → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- William Brown, D.O.Portland, OR 972061811102486
- Te-Yu Chang, MD, MPHPortland, OR 972061902910185
- Judith Holeva, D.O.Portland, OR 972061043324213
- Wui-Leong KohPortland, OR 972061033211511
- Tamara Oren, M.D.Portland, OR 972061932213048
- Katia Ruiz Hopper, FNP-CPortland, OR 972061598367211
- Melanie Smythe, DOPortland, OR 972061043214471
- John Takacs, DOPortland, OR 972061215921374
Common questions
What is Triet Anh Nguyen, DO's NPI number?
Triet Anh Nguyen, DO's National Provider Identifier (NPI) is 1518587575, issued on Apr 20, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Triet Anh Nguyen, DO located?
The NPPES record lists a practice address at 8122 SE Tibbetts St, Portland, OR, 97206. Phone: (503) 777-5995. Providers update this record themselves, so call before visiting.
How can I verify Triet Anh Nguyen, DO's license?
NPPES lists Oregon license number DO214667, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Triet Anh Nguyen, DO prescribe under Medicare Part D?
In 2024, Triet Anh Nguyen, DO had 6,422 Medicare Part D claims for 635 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.