Nathan Yung-Chuen Yu, M.D.
NPI 1962864157ActiveIndividual· Radiology, Radiation Oncology· Phoenix, AZ
Radiology, Radiation Oncology (M.D.) with Mayo Clinic Arizona, practicing in Phoenix, Arizona. 406 Medicare patients in 2024, $212,298 paid; nearly all of their 82 Part D prescriptions were generic (98%). Bayer Healthcare Pharmaceuticals Inc. was the largest of 4 companies reporting payments in 2025, $586.30 in all, mostly food and beverage. Lists Mayo Clinic Hospital as a hospital affiliation.
Overview
| NPI | 1962864157 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 25, 2016 |
| Last updated in NPPES | Apr 29, 2026 |
| Certified by provider | Apr 29, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Radiation Oncology Primary | 2085R0001X | 56880 | AZ |
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 - Radiation Oncology (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 406 |
|---|---|
| Services billed | 3,415 across 31 procedure codes |
| Paid by Medicare | $212,298 |
Part D prescriptions in 2024
| Prescriptions (claims) | 82 · 133 30-day fills |
|---|---|
| Patients | 43 |
| Total drug cost | $1,527 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Radiation Oncology |
| Telehealth | Offers telehealth |
Medical group
- Mayo Clinic ArizonaScottsdale, AZ · 1,626 clinicians
Hospital affiliation
- Mayo Clinic HospitalPhoenix, AZ
Industry payments (Open Payments)
- 2025$586.30 · 7 payments from 4 companies
- 2024$460.91 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $286.90 | 4 |
| Bioprotect Medical, Inc. | $138.24 | 1 |
| Teleflex LLC | $136.16 | 1 |
| Reflexion Medical, Inc. | $25.00 | 1 |
What the 2025 payments were for
- Food and Beverage$586.30 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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