Peter X Nguyen, PA-C

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.

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.

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.

• Ochsner Medical Center Acute Hospital · New Orleans, LA · listed as Ochsner Medical Center

Colleagues at Ochsner Clinic LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 2842 clinicians in the practice; 12 are shown here.

• Dr. Ryan D Arnold, MD Family Medicine Physician · Slidell, LA
• Dr. Eric Matthew Glenn, MD Surgery Physician · New Orleans, LA
• Christian Paul Hasney, MD Plastic Surgery within the Head & Neck (Otolaryngology) Physician · New Orleans, LA
• Grace Elizabeth Jackson, MD Psychiatry Physician · Fresno, CA
• Mr. David Benjamin Krobert, CRNA Certified Registered Nurse Anesthetist · Metairie, LA
• Ryan Michael Lee Student in an Organized Health Care Education/Training Program · Metairie, LA
• Vicki Tessitore Matherne, CNM Advanced Practice Midwife · Hammond, LA
• Allise L'Chelle Mixon Johnson, FNP-C Family Nurse Practitioner · New Orleans, LA
• George Brazil Morris IV, MD Obstetrics & Gynecology Physician · New Orleans, LA
• Mrs. Carrie Oberlander, FNP Family Nurse Practitioner · Baton Rouge, LA
• Sherise R Olivier-Wittmann, MD Family Medicine Physician · New Orleans, LA
• Salima Qamruddin, MD Specialist · New Orleans, LA

Other providers in Shreveport

• Elise Kayser Kowalewski, PA

  Individual Surgical Physician Assistant · NPI 1801128616

  7925 Youree Dr, Shreveport, LA 71105-5127 · (318) 212-3610

• Mary Emily May

  Individual Surgical Physician Assistant · NPI 1528082781

  2751 Albert L Bicknell Dr Ste 3D, Shreveport, LA 71103-3941 · (318) 212-6710

• Paul Bryant McHalffey, PA-C

  Individual Surgical Physician Assistant · NPI 1720041312

  2751 Albert L Bicknell Dr Ste 5C, Shreveport, LA 71103-3920 · (318) 227-9777

• Courtney Moseley

  Individual Surgical Physician Assistant · NPI 1225433865

  2751 Albert L Bicknell Dr Ste 3D, Shreveport, LA 71103-3920 · (318) 221-4755

• Tate James Perque, PA-C

  Individual Surgical Physician Assistant · NPI 1003125055

  1453 E Bert Kouns Industrial Loop Ste 318, Shreveport, LA 71105-6810 · (318) 681-1968

• Mrs. Nancy Elizabeth Pipkin, PA-C

  Individual Surgical Physician Assistant · NPI 1952474926

  1455 E Bert Kouns Loop, Shreveport, LA 71105-5634 · (318) 798-4484

• Mrs. Kimberly Spotts, PA-C

  Individual Surgical Physician Assistant · NPI 1326298316

  1500 Line Ave Ste 200, Shreveport, LA 71101-4643 · (318) 629-5555

• Surgassist of Shreveport, LLC

  Organization Surgical Physician Assistant · NPI 1356722466

  949 Olive St, Shreveport, LA 71104-2103 · (318) 222-3132