Grant Yanagi, MD
NPI 1851615405ActiveIndividual· Radiology, Diagnostic Radiology· Farmington, CT
Radiology, Diagnostic Radiology (MD) in Farmington, Connecticut, trained at Tufts University School of Medicine (class of 2004). 1,039 Medicare patients in 2024, $121,529 paid; nearly all of their 53 Part D prescriptions were generic (94%). Sirtex Medical Inc was the largest of 4 companies reporting payments in 2025, $502.53 in all, mostly food and beverage.
Overview
| NPI | 1851615405 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 24, 2010 |
| Last updated in NPPES | Oct 15, 2026 |
| Certified by provider | Oct 15, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | 67522 | CT |
| Radiology, Vascular & Interventional Radiology | 2085R0204X | 67522 | CT |
| Radiology, Diagnostic Radiology | 2085R0202X | MD037935 | DC |
| Radiology, Diagnostic Radiology | 2085R0202X | 288866 | MA |
| Radiology, Diagnostic Radiology | 2085R0202X | 2010-00785 | NC |
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 (CT); Practitioner - Diagnostic Radiology (MA); Practitioner - Diagnostic Radiology (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,039 |
|---|---|
| Services billed | 4,120 across 199 procedure codes |
| Paid by Medicare | $121,529 |
Part D prescriptions in 2024
| Prescriptions (claims) | 53 · 53 30-day fills |
|---|---|
| Patients | 29 |
| Total drug cost | $596.22 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | Tufts University School of Medicine |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Diagnostic Radiology |
| Telehealth | Offers telehealth |
Medical groups
- Jefferson Radiology PCNeedham, MA · 114 clinicians
- Connecticut Imaging Partners LLCEnfield, CT · 104 clinicians
- Farmington Imaging Center LLCNeedham, MA · 71 clinicians
- Tic LLCFurlong, PA · 53 clinicians
Hospital affiliations
- Day Kimball HospitalPutnam, CT
- Griffin HospitalDerby, CT
- Hartford HospitalHartford, CT
- Manchester Memorial HospitalManchester, CT
- Middlesex HospitalMiddletown, CT
Industry payments (Open Payments)
- 2025$502.53 · 5 payments from 4 companies
- 2024$494.90 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sirtex Medical Inc | $289.41 | 2 |
| Siemens Medical Solutions USA, Inc. | $167.97 | 1 |
| Becton, Dickinson and Company | $23.15 | 1 |
| Cordis US Corp. | $22.00 | 1 |
What the 2025 payments were for
- Food and Beverage$502.53 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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