Clinicians affiliated with Opelousas General Health System Physician Practices

61 clinicians on file with this group · most practice in Opelousas, LA · PAC ID 9830340694

Affiliation snapshotOctober 2, 2026CMS Doctors and Clinicians file, current snapshot (no end-of-2024 archive), applied to 2024

Activity year2024Medicare Part B claims, Original Medicare fee-for-service

55 clinicians affiliated with Opelousas General Health System Physician Practices are in the 2024 Medicare Part B data, 27 of them physicians. Data years with affiliated clinicians: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024.

Each clinician's exact figures are in their Physician Report, from their page; a specialty's figures in this market are in a Market Comparison. View sample report · Already purchased? Open your report

Affiliated clinicians by specialty, 2024

All specialties · Certified Registered Nurse Anesthetist (CRNA) (16) · Physician Assistant (8) · Family Practice (7) · Orthopedic Surgery (6) · General Surgery (4) · Nurse Practitioner (4) · Internal Medicine (3) · Pulmonary Disease (3) · Neurology (2) · General Practice (1) · Nephrology (1)

Specialty links go to the specialty in Opelousas, LA.

Clinicians affiliated with Opelousas General Health System Physician Practices, 2024

Alphabetical by last name; 55.

Name	Specialty	City
Joni K Acclis	Nurse Practitioner	Opelousas, LA
Sana Ali, MD	Pulmonary Disease	Opelousas, LA
Eric Amy, M.D.	General Surgery	Opelousas, LA
Phillip R Bacilla, MD	Orthopedic Surgery	Alexandria, LA
Kenneth P Bergeron, CRNA	Certified Registered Nurse Anesthetist (CRNA)	Opelousas, LA
Julie A Boutin, APN	Nurse Practitioner	Sunset, LA
Julissa Braimoh, MD	Family Practice	Opelousas, LA
Michael L Burnell, MD	Family Practice	Opelousas, LA
Thomas R Butaud, MD	Orthopedic Surgery	Opelousas, LA
Caitlin Cassidy	Nurse Practitioner	Baton Rouge, LA
Katherine Chachere, CRNA	Certified Registered Nurse Anesthetist (CRNA)	Opelousas, LA
David Chachkhiani, M.D.	Neurology	Opelousas, LA
David B Clause, MD	Orthopedic Surgery	Opelousas, LA
Elizabeth C Collins, M.D.	Family Practice	Sunset, LA
Jamie L Collins, M.D.	Family Practice	Sunset, LA
Royce B Darbonne, MD	Internal Medicine	Opelousas, LA
Theodore W Deblanc, M.D.	Internal Medicine	Opelousas, LA
Jacob S Duplechain, CRNA	Certified Registered Nurse Anesthetist (CRNA)	Opelousas, LA
Freddie J Fandal, MD	Family Practice	Port Barre, LA
Robert G Genovese, PA-C	Physician Assistant	Opelousas, LA
Patrick S Gillespie, MD	General Practice	Washington, LA
Racquel R Gradney, FNP	Nurse Practitioner	Opelousas, LA
Hayden Gunther	Physician Assistant	Columbia, MO
Kimberly P Harding, PA	Physician Assistant	Lafayette, LA
William S Jarrell, CRNA	Certified Registered Nurse Anesthetist (CRNA)	Lafayette, LA
Erica D Jones, MD	Internal Medicine	Lafayette, LA
Brandon Lagrange	Certified Registered Nurse Anesthetist (CRNA)	Lafayette, LA
Joshua S Landes, M.D.	General Surgery	Lafayette, LA
Sandy F Leger, CRNA	Certified Registered Nurse Anesthetist (CRNA)	Opelousas, LA
Brooks B Lowrey, MD	General Surgery	Opelousas, LA
Debra T Mallett, CRNA	Certified Registered Nurse Anesthetist (CRNA)	Lake Charles, LA
Derek J Metoyer, M.D.	Family Practice	Opelousas, LA
Hannah B Neal, CRNA	Certified Registered Nurse Anesthetist (CRNA)	Opelousas, LA
Mark G Nelson, PAC	Physician Assistant	Opelousas, LA
Brittnei Picard, PA-C	Physician Assistant	Opelousas, LA
Gary L Porubsky, MD	Orthopedic Surgery	Opelousas, LA
Amer Raza, MD	Pulmonary Disease	Rogers, AR
Rebecca G Richard, P.A.	Physician Assistant	Opelousas, LA
Brad M Ryder, CRNA	Certified Registered Nurse Anesthetist (CRNA)	Opelousas, LA
Caroline Saucier	Physician Assistant	Opelousas, LA
Charles F Segura, CRNA	Certified Registered Nurse Anesthetist (CRNA)	Baton Rouge, LA
Sarah O Sharkey	Pulmonary Disease	Shreveport, LA
Adam Shepard, M.D.	Nephrology	Opelousas, LA
Mark A Sicard, MD	General Surgery	Opelousas, LA
Saurabh J Singhal	Neurology	Opelousas, LA
Steven E Stewart, CRNA	Certified Registered Nurse Anesthetist (CRNA)	Houston, TX
Tyler J Tantillo, DO	Orthopedic Surgery	Opelousas, LA
Eliza Tate, MD	Family Practice	Port Barre, LA
Starli G Thibodeaux, CRNA	Certified Registered Nurse Anesthetist (CRNA)	Alexandria, LA
Rebecca S Trosclair, CRNA	Certified Registered Nurse Anesthetist (CRNA)	Opelousas, LA
Daniel L Verret, PA	Physician Assistant	Opelousas, LA
Tyler J Vizier, CRNA	Certified Registered Nurse Anesthetist (CRNA)	Lafayette, LA
George R Williams, M.D.	Orthopedic Surgery	Opelousas, LA
Alex Wimberley, CRNA	Certified Registered Nurse Anesthetist (CRNA)	Lafayette, LA
Travis K Wyble, CRNA	Certified Registered Nurse Anesthetist (CRNA)	Alexandria, LA

Practice locations

Listed practice locations in Louisiana.

Source: CMS Doctors and Clinicians National Downloadable File, snapshot October 2, 2026.

Membership comes from the CMS Doctors and Clinicians file. CMS does not publish an end-of-year archive of it, so the current snapshot is applied to every data year. A clinician affiliated with several groups or hospitals appears on each of their pages. How group pages are built · Limitations