Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Keane Tarleton Oneal, MD

Individual provider Family Medicine Physician · NPI 1932175353

Dr. Keane Tarleton Oneal, MD is registered under Family Practice in Lake Charles, Louisiana. Graduated from University of Arkansas College of Medicine in 1997, 29 years ago. Practices with Imperial Health LLP, a 76-clinician group and accepts Medicare assignment. Licensed in Louisiana.

Years since qualifying
29
Trained at
University of Arkansas College of Medicine
Licensed in
LA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1920 W Sale Rd Ste 2
Lake Charles, LA 70605-2400
Phone: (337) 474-2856
Fax: (337) 480-0645
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 023808 (LA)

Record details

NPI number1932175353
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 25, 2006
Last updated in NPPESJanuary 30, 2017

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF ARKANSAS COLLEGE OF MEDICINE
Graduated 1997 (29 years in practice)
Group practice Imperial Health Llp — 76 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients534
Services billed 6,079 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $1,080 60 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Christus Ochsner St Patrick Hospital Hospital · Lake Charles, LA · listed as Christus St Patrick Hospital
  • Lake Charles Memorial Hospital Hospital · Lake Charles, LA · listed as Diabetes Education of Lake Charles Memorial Hospital
  • West Calcasieu Cameron Hospital Hospital · Sulphur, LA
  • Christus Homecare St Patrick Home health agency · Lake Charles, LA · listed as Christus St Patrick Hospital
  • Christus Ochsner Lake Area Hospital Hospital · Lake Charles, LA
  • Amedisys Home Health Home health agency · Lake Charles, LA
  • Centerwell Home Health Home health agency · Jennings, LA
  • Elara Caring Home health agency · Jennings, LA
  • Vitalcaring Group Home health agency · Basile, LA

Colleagues at Imperial Health LLP

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 76 clinicians in the practice; 12 are shown here.

Other providers in Lake Charles