Sarah Oncale, DO
Internal Medicine Physician · Houma, LA
Sarah Oncale, DO is an internal medicine physician with a practice address in Houma, Louisiana, and NPI 1912495128, issued on Apr 24, 2018. Check the license (Louisiana 328444, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Sarah Oncale
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 328444 LA
Self-reported in NPPES; status is on the state search - Practice location
- 8166 Main St, Houma, LA 70360
- Phone
- (985) 873-3689
- Enumerated
- Apr 24, 2018
- Record last updated
- Aug 26, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (985) 873-3109
- Medicare enrollment
- Enrolled (PECOS I20210901001773); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,749 in Louisiana → Look up another NPI →
Also registered at 8166 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jay Alexius, MDEmergency Medicine Physician1134292345
- Donald Austin, CRNACertified Registered Nurse Anesthetist1760455240
- Courtney Barrios, NPAcute Care Nurse Practitioner1982437315
- Callie Baskett, FNP-CFamily Nurse Practitioner1679857056
- Kate Baumann, FNPNurse Practitioner1962217505
Verify Sarah Oncale in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 328444Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average internal medicine physician in 2024
396 Medicare Part D claims for 183 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 13 claims were for opioids.
Most prescribed
- Metoprolol Succinate27 claims
- Eliquis19 claims
- Atorvastatin Calcium18 claims
- Pantoprazole Sodium16 claims
- Clopidogrel14 claims
- Prednisone14 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: $125.46
6 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. 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
- Paeon Health Services IncHouma, LA
- University Medical Center Management CorporationNew Orleans, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sarah Oncale among 1,749 internal medicine physician records in Louisiana
Sarah Oncale, DO is one of 1,749 internal 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 78% of them.
- NPI issued2018 · 78% of these records are older, 18% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2018 · median 2008 among the 1,216 with a school on file
- Record last updated2021 · 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 207R00000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
35 internal medicine physician records list a practice address in Houma
They are 35 of the 1,604 NPPES records with a practice address in Houma, and 1,749 internal medicine physician records in Louisiana.
All 1,749 in Louisiana → Every provider in Houma → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Troy AntillHouma, LA 703601043585300
- Adam Arceneaux, M.D.Houma, LA 703601538571252
- Alain Chesnut, M.D.Houma, LA 703601548521693
- Melvin Chu, M.D.Houma, LA 703601861805012
- Emma Fleckman, DOHouma, LA 703601871122614
- Stephen Hellman, M.D.Houma, LA 703601033118435
- Russell Henry, M.D.Houma, LA 703601780689893
- Shyam Mani, M.D.Houma, LA 703601780029645
Common questions
What is Sarah Oncale, DO's NPI number?
Sarah Oncale, DO's National Provider Identifier (NPI) is 1912495128, issued on Apr 24, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Oncale, DO located?
The NPPES record lists a practice address at 8166 Main St, Houma, LA, 70360. Phone: (985) 873-3689. Providers update this record themselves, so call before visiting.
How can I verify Sarah Oncale, DO's license?
NPPES lists Louisiana license number 328444, 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 Sarah Oncale, DO prescribe under Medicare Part D?
In 2024, Sarah Oncale, DO had 396 Medicare Part D claims for 183 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.