Vantrang Thi Nguyen, D.O.
Family Medicine Physician · Portland, OR
Vantrang Thi Nguyen, D.O. is a family medicine physician with a practice address in Portland, Oregon, and NPI 1326377235, issued on Dec 24, 2009. Check the license (Oregon DO28663, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Vantrang Thi Nguyen
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- DO28663 OR
Self-reported in NPPES; status is on the state search - Practice location
- 1321 NE 99TH Ave, Portland, OR 97220
- Phone
- (503) 215-9900
- Enumerated
- Dec 24, 2009
- Record last updated
- Nov 6, 2023
- Fax
- (503) 215-4055
- Medicaid ID
- 022959 OR
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,847 in Oregon → Look up another NPI →
Also registered at 1321 NE 99TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Vantrang Thi Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license DO28663Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average family medicine physician in 2024
223 Medicare Part D claims for 14 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Pantoprazole Sodium18 claims
- Trazodone Hcl17 claims
- Gabapentin16 claims
- Quetiapine Fumarate16 claims
- Losartan Potassium12 claims
- Metformin Hcl11 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.
Vantrang Thi Nguyen among 2,847 family medicine physician records in Oregon
Vantrang Thi Nguyen, D.O. 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 2009, is newer than 59% of them.
- NPI issued2009 · 59% of these records are older, 38% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2023 · 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
- Heather Beecher, MDPortland, OR 972201558307546
- Rima Chamie, MDPortland, OR 972201316993801
- Jodi Demunter, MDPortland, OR 972201780614727
- Heidi Ferguson, MDPortland, OR 972201306810858
- Thomas Henry, MDPortland, OR 972201427029321
- Keith Kale, D.O.Portland, OR 972201043254378
- Thomas Kasten, M.D.Portland, OR 972201861467805
- Kristin Kocher, MDPortland, OR 972201629004155
Common questions
What is Vantrang Thi Nguyen, D.O.'s NPI number?
Vantrang Thi Nguyen, D.O.'s National Provider Identifier (NPI) is 1326377235, issued on Dec 24, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Vantrang Thi Nguyen, D.O. located?
The NPPES record lists a practice address at 1321 NE 99TH Ave, Portland, OR, 97220. Phone: (503) 215-9900. Providers update this record themselves, so call before visiting.
How can I verify Vantrang Thi Nguyen, D.O.'s license?
NPPES lists Oregon license number DO28663, 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 Vantrang Thi Nguyen, D.O. prescribe under Medicare Part D?
In 2024, Vantrang Thi Nguyen, D.O. had 223 Medicare Part D claims for 14 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.