Hanni Laura Larissa Aaltonen, MD, PHD
NPI 1558922047ActiveIndividual· Radiology, Diagnostic Radiology· Tacoma, WA
Radiology, Diagnostic Radiology (MD, PHD) with Tra-Minw P S and 2 other groups, practicing in Tacoma, Washington. Medicare paid $137,213 for services to 2,653 patients in 2024. Heartflow, Inc. reported $32.30 in payments in 2025, mostly food and beverage. Lists Multicare Good Samaritan Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1558922047 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, PHD |
| Sole proprietor | No |
| NPI issued | Jun 25, 2019 |
| Last updated in NPPES | Aug 29, 2024 |
| Certified by provider | Aug 29, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | MD61350582 | WA |
| Radiology, Neuroradiology, Nuclear Radiology | 2085N0904X | MD61350582 | WA |
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 (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 2,653 |
|---|---|
| Services billed | 3,514 across 110 procedure codes |
| Paid by Medicare | $137,213 |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Diagnostic Radiology |
Medical groups
- Tra-Minw P SDecatur, GA · 155 clinicians
- Medical Imaging Northwest - Good Samaritan Hospital Imaging AllianceDecatur, GA · 118 clinicians
- Union Avenue Open MRI LLCArcadia, CA · 48 clinicians
Hospital affiliations
- Multicare Good Samaritan HospitalPuyallup, WA
- St Anthony HospitalGig Harbor, WA
- St Francis Community HospitalFederal Way, WA
- St Joseph Medical CenterTacoma, WA
- Tacoma General Allenmore HospitalTacoma, WA
Industry payments (Open Payments)
- 2025$32.30 · 2 payments from 1 company
- 2024$163.12 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Heartflow, Inc. | $32.30 | 2 |
What the 2025 payments were for
- Food and Beverage$32.30 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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