Gurion Seth Lantz, MD
NPI 1972949253ActiveIndividual· Thoracic Surgery (Cardiothoracic Vascular Surgery)· Portland, OR
Thoracic Surgery (Cardiothoracic Vascular Surgery) (MD) in Portland, Oregon, trained at Oregon Health Sciences University School of Medicine (class of 2013). Medicare paid $68,805 for services to 170 patients in 2024. Edwards Lifesciences Corporation was the largest of 6 companies reporting payments in 2025, $6,652 in all, mostly travel and lodging.
Overview
| NPI | 1972949253 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 14, 2013 |
| Last updated in NPPES | Nov 5, 2026 |
| Certified by provider | Nov 5, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Primary | 208G00000X | MD194652 | OR |
| Thoracic Surgery (Cardiothoracic Vascular Surgery) | 208G00000X | MD60972621 | WA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Cardiac Surgery (OR); Practitioner - Thoracic Surgery (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 170 |
|---|---|
| Services billed | 217 across 36 procedure codes |
| Paid by Medicare | $68,805 |
Education and affiliations
| Medical school | Oregon Health Sciences University School of Medicine |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Cardiac Surgery |
Medical groups
- University Professional ServicesBeaverton, OR · 1,724 clinicians
- Portland Adventist Medical CenterPortland, OR · 271 clinicians
- PeacehealthVancouver, WA · 249 clinicians
- McKenzie Physician Services LLCSpringfield, OR · 48 clinicians
Hospital affiliations
- McKenzie-Willamette Medical CenterSpringfield, OR
- Ohsu Hospital and ClinicsPortland, OR
- Peacehealth Southwest Medical CenteVancouver, WA
Industry payments (Open Payments)
- 2025$6,652 · 66 payments from 6 companies
- 2024$4,844 · 22 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Edwards Lifesciences Corporation | $3,605 | 33 |
| Medtronic, Inc. | $2,646 | 28 |
| Atricure, Inc. | $171.96 | 2 |
| Artivion, Inc. | $104.74 | 1 |
| Ethicon US, LLC | $99.84 | 1 |
What the 2025 payments were for
- Travel and Lodging$3,329 · 23 payments
- Food and Beverage$2,838 · 42 payments
- Consulting Fee$485.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 49 cardiothoracic surgeons in Portland · All cardiothoracic surgeons in Oregon