Dr. Sergio Enrique Alvarado Montalvo, MD

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. Those with a page here are linked.

• Ochsner Lsu Health Shreveport-St Mary Medical Cent Hospital · Shreveport, LA · listed as Ochsner LSU Health Shreveport - St Mary Medical Center, LLC
• Ochsner Medical Center - Baton Rouge Hospital · Baton Rouge, LA · listed as East Baton Rouge Medical Center LLC
• Ochsner Medical Center Acute Hospital · New Orleans, LA · listed as Ochsner Medical Center
• Ochsner Lsu Health Monroe Hospital · Monroe, LA
• Ochsner Lsu Health Shreveport Hospital · Shreveport, LA

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.

• Michael Bacon, MD Student in an Organized Health Care Education/Training Program · New Orleans, LA
• Reghan Recile Devay, FNP Neonatal Intensive Care Registered Nurse · New Orleans, LA
• Dr. Eric M Finley, MD MOHS-Micrographic Surgery Physician · Metairie, LA
• Jamie Jackson Garrett, PA-C Physician Assistant · New Orleans, LA
• MS. Samantha Marie Gomez Medical Physician Assistant · Jefferson, LA
• Dr. Jason C Morvant, MD Surgery Physician · New Iberia, LA
• Chandler Pasqua, APRN, FNP-C Family Nurse Practitioner · Morgan City, LA
• Dr. David M Pope, MD Orthopaedic Surgery Physician · Baton Rouge, LA
• Lindsey Ray, NP Adult Health Nurse Practitioner · Kenner, LA
• Kellye Ritter, FNP Family Nurse Practitioner · New Orleans, LA
• Amanda Allain Westcott, APRN Family Nurse Practitioner · New Orleans, LA
• Dr. Christopher J Wormuth, MD Family Medicine Physician · New Orleans, LA

Other providers in Shreveport

• Tahir Ahmad

  Individual Diagnostic Radiology Physician · NPI 1013521509

  1541 Kings Hwy, Shreveport, LA 71103-4228 · (318) 626-0000

• Chaitanya Ahuja, MD

  Individual Diagnostic Radiology Physician · NPI 1700076494

  1541 Kings Hwy, Shreveport, LA 71103-4228 · (318) 626-0000

• Aya Al Asfari, MD

  Individual Diagnostic Radiology Physician · NPI 1619396702

  1541 Kings Hwy, Shreveport, LA 71103-4228 · (318) 626-0050

• Jose Alba, MD

  Individual Diagnostic Radiology Physician · NPI 1053370023

  2600 Greenwood Rd, Shreveport, LA 71103-3908 · (318) 212-4550

• Dr. Federico Laurel Ampil, MD

  Individual Diagnostic Radiology Physician · NPI 1538185012

  1541 Kings Hwy, Shreveport, LA 71103-4228 · (318) 626-0000

• Dr. Randal Carl Anderson, MD

  Individual Diagnostic Radiology Physician · NPI 1851342182

  510 E Stoner Ave, Shreveport, LA 71101-4243 · (318) 990-5322

• Patrick Annaloro

  Individual Diagnostic Radiology Physician · NPI 1992389753

  1541 Kings Hwy, Shreveport, LA 71103-4228 · (318) 626-0434

• Octavio de Jesus Arevalo Espejo, MD

  Individual Diagnostic Radiology Physician · NPI 1598253965

  1541 Kings Hwy, Shreveport, LA 71103-4228 · (318) 626-0000