Ulrik Georg Wallin, MD
NPI 1598054355ActiveIndividual· Colon & Rectal Surgery· Seattle, WA
Colon & Rectal Surgery (MD) with Swedish Health Services and 1 other group, practicing in Seattle, Washington. 163 Medicare patients in 2024, $53,490 paid; nearly all of their 203 Part D prescriptions were generic (91%). Myriad Genetic Laboratories, Inc. was the largest of 4 companies reporting payments in 2025, $453.55 in all, mostly food and beverage. Lists Swedish Medical Center as a hospital affiliation.
Overview
| NPI | 1598054355 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 1, 2011 |
| Last updated in NPPES | Apr 23, 2026 |
| Certified by provider | Apr 23, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Colon & Rectal Surgery Primary | 208C00000X | MD60553312 | 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 - Colorectal Surgery (Proctology) (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 163 |
|---|---|
| Services billed | 311 across 47 procedure codes |
| Paid by Medicare | $53,490 |
Part D prescriptions in 2024
| Prescriptions (claims) | 203 · 208 30-day fills |
|---|---|
| Patients | 141 |
| Total drug cost | $4,104 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | Colorectal Surgery (Proctology) |
| Secondary specialties | General Surgery |
| Telehealth | Offers telehealth |
Medical groups
- Swedish Health ServicesSeattle, WA · 1,037 clinicians
- The Polyclinic PLLCSeattle, WA · 365 clinicians
Hospital affiliation
- Swedish Medical CenterSeattle, WA
Industry payments (Open Payments)
- 2025$453.55 · 4 payments from 4 companies
- 2024$394.42 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Myriad Genetic Laboratories, Inc. | $169.03 | 1 |
| Baxter Healthcare | $140.28 | 1 |
| Intuitive Surgical, Inc. | $77.57 | 1 |
| Conmed Corporation | $66.67 | 1 |
What the 2025 payments were for
- Food and Beverage$453.55 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 18 colorectal surgeons in Seattle · All colorectal surgeons in Washington