Oanh Tran, D.O.
Nephrology Physician · Atlantis, FL
Oanh Tran, D.O. is a nephrology physician with a practice address in Atlantis, Florida, and NPI 1952676108, issued on Mar 20, 2012. Check the license (Florida OS14561, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Oanh Tran
- Credential
- D.O.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License numbers
- OS14561 FL
34.015585 OH
T9805 TX
Self-reported in NPPES; status is on the state search - Practice location
- 5301 S Congress Ave, Atlantis, FL 33462
- Phone
- (561) 965-7300
- Enumerated
- Mar 20, 2012
- Record last updated
- Aug 12, 2025
- Medicare enrollment
- Enrolled (PECOS I20180215001210); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 840 in Florida → Look up another NPI →
Also registered at 5301 S Congress Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Michael Agatstein, D.O.Hospitalist Physician1730543638
- Gerardo Aguirre, MDInternal Medicine Physician1346231727
- Jorge Ahues, MDStudent in an Organized Health Care Education/Training Program1750743407
- Ishmam Alam, MDInternal Medicine Physician1427750488
Verify Oanh Tran in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license OS14561Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average nephrology physician in 2024
168 Medicare Part D claims for 93 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 13 claims were for opioids.
Most prescribed
- Cefdinir14 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.
Bills Medicare through 3 group practices
- Hni Hospital Services OF Florida LLCJacksonville, FL
- Hni Medical Services OF Florida, LLCJacksonville, FL
- Hospital Medicine Services OF TX, PLLCSan Antonio, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Oanh Tran among 840 nephrology physician records in Florida
Oanh Tran, D.O. is one of 840 nephrology physician records with a practice address in Florida. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 78% of them.
- NPI issued2012 · 78% of these records are older, 20% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated2012 · median 2000 among the 664 with a school on file
- Record last updated2025 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 nephrology physician records list a practice address in Atlantis
They are 13 of the 574 NPPES records with a practice address in Atlantis, and 840 nephrology physician records in Florida.
All 840 in Florida → Every provider in Atlantis → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Yehia Abdelwahed, M.D.Atlantis, FL 334621750557666
- Syed Ali, MDAtlantis, FL 334621679544704
- Jose Arrascue, M.D.Atlantis, FL 334621063403889
- Annamalai ArunachalamLantana, FL 334621235362344
- Joshua Bailin, M.D.Atlantis, FL 334621528059177
- Marco Farias, M.D.Atlantis, FL 334621811978950
- Jhon Guzman-Rivera, M.D.Atlantis, FL 334621568443232
- David Halpert, M.D.Atlantis, FL 334621003897810
Common questions
What is Oanh Tran, D.O.'s NPI number?
Oanh Tran, D.O.'s National Provider Identifier (NPI) is 1952676108, issued on Mar 20, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Oanh Tran, D.O. located?
The NPPES record lists a practice address at 5301 S Congress Ave, Atlantis, FL, 33462. Phone: (561) 965-7300. Providers update this record themselves, so call before visiting.
How can I verify Oanh Tran, D.O.'s license?
NPPES lists Florida license number OS14561, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Oanh Tran, D.O. prescribe under Medicare Part D?
In 2024, Oanh Tran, D.O. had 168 Medicare Part D claims for 93 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.