Oana M. Petcu, MD
Internal Medicine Physician · Baton Rouge, LA
Oana M. Petcu, MD is an internal medicine physician with a practice address in Baton Rouge, Louisiana, and NPI 1326086083, issued on Jun 3, 2006. Check the license (Louisiana 200732, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Oana M. Petcu
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 200732 LA
MD.200732 LA
Self-reported in NPPES; status is on the state search - Practice location
- 3600 Florida Blvd, Baton Rouge, LA 70806
- Phone
- (225) 387-7070
- Enumerated
- Jun 3, 2006
- Record last updated
- Aug 23, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (225) 387-7700
- Medicaid ID
- 1502685 LA
- Medicare enrollment
- Enrolled (PECOS I20070112000373); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 3600 Florida Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jessica Albores, FNP-CFamily Nurse Practitioner1407142946
- Amir Ausef, MDInternal Medicine Physician1528046315
- Venkat Banda, MDInternal Medicine Physician1083690804
- Jeanee Barnes, M.D.Internal Medicine Physician1659328045
- Danielle Bennett, NPAdult Health Nurse Practitioner1033427497
- Stanley Bonis, MDCardiovascular Disease Physician1043232549
Verify Oana M. Petcu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 200732Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% more Medicare Part D claims than the average internal medicine physician in 2024
6,094 Medicare Part D claims for 191 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 66 claims were for opioids.
Most prescribed
- Levothyroxine Sodium316 claims
- Pantoprazole Sodium265 claims
- Amlodipine Besylate240 claims
- Furosemide233 claims
- Potassium Chloride187 claims
- Escitalopram Oxalate184 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: $41.73
2 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 50,334 providers of this specialty with any payment received $1,303.06 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 2 group practices
- Baton Rouge Clinic, A Medical CorporationBaton Rouge, LA
- Baton Rouge General Physicians IncPrairieville, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
256 internal medicine physician records list a practice address in Baton Rouge
They are 256 of the 12,526 NPPES records with a practice address in Baton Rouge, and 1,749 internal medicine physician records in Louisiana.
All 256 in Baton Rouge → All 1,749 in Louisiana → Every provider in Baton Rouge →
Other internal medicine physician records in Louisiana
- Alfred Abaunza, M.D.New Orleans, LA1093994287
- David Abdehou, MDShreveport, LA1568471993
- Youssef Abdelmalek, M.DAlexandria, LA1639553233
- Mohammed Abdelsalam, MDNew Orleans, LA1922740190
- Mary Abell, M.D.New Orleans, LA1083631089
- Shema Abraham, M.DLafayette, LA1285053405
- Candice Abuso, MDHarvey, LA1780670489
- Aaron Ackley, M.D.Lafayette, LA1699209015
- Marc Acosta, M.D.Metairie, LA1891868840
- Scott Acosta, MDMarrero, LA1023018199
Common questions
What is Oana M. Petcu, MD's NPI number?
Oana M. Petcu, MD's National Provider Identifier (NPI) is 1326086083, issued on Jun 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Oana M. Petcu, MD located?
The NPPES record lists a practice address at 3600 Florida Blvd, Baton Rouge, LA, 70806. Phone: (225) 387-7070. Providers update this record themselves, so call before visiting.
How can I verify Oana M. Petcu, MD's license?
NPPES lists Louisiana license number 200732, 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 Oana M. Petcu, MD prescribe under Medicare Part D?
In 2024, Oana M. Petcu, MD had 6,094 Medicare Part D claims for 191 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.