Oanh Truong, MD, MPH
Family Medicine Physician · Baton Rouge, LA
Oanh Truong, MD, MPH is a family medicine physician with a practice address in Baton Rouge, Louisiana, and NPI 1437653995, issued on Mar 20, 2018. Check the license (Louisiana 335900, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Oanh Truong
- Credential
- MD, MPH
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 335900 LA
Self-reported in NPPES; status is on the state search - Practice location
- 3401 North Blvd Ste 200, Baton Rouge, LA 70806
- Phone
- (225) 381-6620
- Enumerated
- Mar 20, 2018
- Record last updated
- Feb 28, 2024
- Fax
- (225) 381-2536
- Medicare enrollment
- Enrolled (PECOS I20230914000113); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In New Orleans, 2018
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,728 in Louisiana → Look up another NPI →
Also registered at 3401 North Blvd Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Oanh Truong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 335900Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average family medicine physician in 2024
500 Medicare Part D claims for 75 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium38 claims
- Amlodipine Besylate24 claims
- Metformin Hcl Er23 claims
- Fluticasone Propionate20 claims
- Escitalopram Oxalate19 claims
- Gabapentin19 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 81.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $144.23
2 payments; by number, the most common kind was food and beverage; the largest payer was Dexcom, 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.
One hospital affiliation
- Baton Rouge General Medical CenterBaton Rouge, LA · Acute Care Hospitals3 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Oanh Truong among 1,728 family medicine physician records in Louisiana
Oanh Truong, MD, MPH is one of 1,728 family medicine physician records with a practice address in Louisiana. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 82% of them.
- NPI issued2018 · 82% of these records are older, 14% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2018 · median 2006 among the 1,201 with a school on file
- Record last updated2024 · 61% 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 Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
154 family medicine physician records list a practice address in Baton Rouge
They are 154 of the 12,526 NPPES records with a practice address in Baton Rouge, and 1,728 family medicine physician records in Louisiana.
All 1,728 in Louisiana → Every provider in Baton Rouge → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Raynando Banks, M.D.Baton Rouge, LA 708061952339533
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- Wayne Gravois, MDBaton Rouge, LA 708061902806185
- Jule Griebrok-Assercq, MDBaton Rouge, LA 708061144243080
- Yolonda Hill, M.D.Baton Rouge, LA 708061568567964
- Jacqueline Langie, MDBaton Rouge, LA 708061649372574
- Tamika Mayo, M.D.Baton Rouge, LA 708061073502324
Common questions
What is Oanh Truong, MD, MPH's NPI number?
Oanh Truong, MD, MPH's National Provider Identifier (NPI) is 1437653995, issued on Mar 20, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Oanh Truong, MD, MPH located?
The NPPES record lists a practice address at 3401 North Blvd Ste 200, Baton Rouge, LA, 70806. Phone: (225) 381-6620. Providers update this record themselves, so call before visiting.
How can I verify Oanh Truong, MD, MPH's license?
NPPES lists Louisiana license number 335900, as entered by the provider. Search the Louisiana State Board of Medical Examiners at https://www.lsbme.la.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Oanh Truong, MD, MPH prescribe under Medicare Part D?
In 2024, Oanh Truong, MD, MPH had 500 Medicare Part D claims for 75 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Oanh Truong, MD, MPH's MIPS final score?
The 2023 MIPS final score is 81.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.