Guillermo Gonzalez-Araiza, MD
NPI 1780998104ActiveIndividual· Radiology, Vascular & Interventional Radiology· Saint Louis, MO
Radiology, Vascular & Interventional Radiology (MD) in Saint Louis, Missouri, trained at Washington University School of Medicine (class of 2009). Medicare paid $87,681 for services to 1,542 patients in 2024. Sirtex Medical Inc was the largest of 9 companies reporting payments in 2025, $109,536 in all, mostly speaking and faculty fees.
Overview
| NPI | 1780998104 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 27, 2010 |
| Last updated in NPPES | Nov 20, 2023 |
| Certified by provider | Nov 20, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Vascular & Interventional Radiology Primary | 2085R0204X | 2013022990 | MO |
| Radiology, Diagnostic Radiology | 2085R0202X | 2013022990 | MO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Diagnostic Radiology (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,542 |
|---|---|
| Services billed | 2,015 across 143 procedure codes |
| Paid by Medicare | $87,681 |
Education and affiliations
| Medical school | Washington University School of Medicine |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Diagnostic Radiology |
Medical group
- West County Radiological Group IncSaint Louis, MO · 102 clinicians
Hospital affiliations
- Mercy Hospital JeffersonCrystal City, MO
- Mercy Hospital LincolnTroy, MO
- Mercy Hospital SouthSaint Louis, MO
- Mercy Hospital St LouisSaint Louis, MO
- Mercy Hospital WashingtonWashington, MO
Industry payments (Open Payments)
- 2025$109,536 · 94 payments from 9 companies
- 2024$42,171 · 53 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sirtex Medical Inc | $85,299 | 65 |
| Terumo Medical Corporation | $21,739 | 19 |
| Bard Peripheral Vascular, Inc. | $1,250 | 2 |
| Medtronic, Inc. | $476.11 | 2 |
| Penumbra, Inc. | $306.30 | 2 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$67,900 · 19 payments
- Consulting Fee$26,900 · 16 payments
- Travel and Lodging$12,802 · 43 payments
- Food and Beverage$1,934 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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