Terence Tai Weng Sio, M.D.
NPI 1811200736ActiveIndividual· Radiology, Radiation Oncology· Scottsdale, AZ
Radiology, Radiation Oncology (M.D.) in Scottsdale, Arizona, trained at Warren Alpert Medical School of Brown University (class of 2010). Mostly services rather than prescriptions: Medicare paid $160,136 for 220 patients in 2024, with only 15 Part D claims. Novocure Inc. was the largest of 5 companies reporting payments in 2025, $1,326 in all, mostly food and beverage.
Overview
| NPI | 1811200736 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 20, 2010 |
| Last updated in NPPES | Sep 8, 2020 |
| Certified by provider | Sep 8, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Radiation Oncology Primary | 2085R0001X | 50233 | AZ |
| Radiology, Radiation Oncology | 2085R0001X | Q3105 | TX |
| Radiology, Radiation Oncology | 2085R0001X | 54601 | MN |
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 - Radiation Oncology (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 220 |
|---|---|
| Services billed | 2,100 across 28 procedure codes |
| Paid by Medicare | $160,136 |
Part D prescriptions in 2024
| Prescriptions (claims) | 15 · 21 30-day fills |
|---|---|
| Patients | 13 |
| Total drug cost | $167.07 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Warren Alpert Medical School of Brown University |
|---|---|
| Graduation year | 2010 |
| 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$1,326 · 8 payments from 5 companies
- 2024$2,916 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novocure Inc. | $776.96 | 4 |
| Gt Medical Technologies, Inc | $225.10 | 1 |
| Galvanize Therapeutics, Inc | $130.15 | 1 |
| Astrazeneca Pharmaceuticals LP | $128.04 | 1 |
| Elekta, Inc. | $65.54 | 1 |
What the 2025 payments were for
- Food and Beverage$925.79 · 7 payments
- Travel and Lodging$400.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Radiology, Radiation Oncology providers in Scottsdale
- 1124337720
- 1710495916
- 1043461437
- 1851367494
- 1174434823
- 1952481152
- 1124337407
- 1265345102
- 1548609910
- 1265411961
- 1659337566
- 1235103839