Sandra Shaker Zaky, MD
NPI 1487830741ActiveIndividual· Radiology, Radiation Oncology· Stanford, CA
Radiology, Radiation Oncology (MD) with Stanford Health Care, practicing in Stanford, California. 305 Medicare patients in 2024, $1,103,334 paid; nearly all of their 148 Part D prescriptions were generic (92%). Teleflex LLC was the largest of 2 companies reporting payments in 2025, $46.99 in all, mostly food and beverage. Lists Stanford Health Care and 1 other hospital as hospital affiliations.
Overview
| NPI | 1487830741 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 17, 2008 |
| Last updated in NPPES | Nov 18, 2024 |
| Certified by provider | Nov 18, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Radiation Oncology Primary | 2085R0001X | A133547 | CA |
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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 305 |
|---|---|
| Services billed | 4,756 across 35 procedure codes |
| Paid by Medicare | $1,103,334 |
Part D prescriptions in 2024
| Prescriptions (claims) | 148 · 277 30-day fills |
|---|---|
| Patients | 50 |
| Total drug cost | $3,541 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Radiation Oncology |
| Telehealth | Offers telehealth |
Medical group
- Stanford Health CareStanford, CA · 3,122 clinicians
Hospital affiliations
- Stanford Health CareStanford, CA
- Stanford Health Care Tri-ValleyPleasanton, CA
Industry payments (Open Payments)
- 2025$46.99 · 2 payments from 2 companies
- 2024$103.69 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Teleflex LLC | $28.60 | 1 |
| Boston Scientific Corporation | $18.39 | 1 |
What the 2025 payments were for
- Food and Beverage$46.99 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other radiation oncologists in Stanford
- 1295155422
- 1316002116
- 1376084558
- 1417418252
- 1487943916
- 1568478014
- 1639332687
- 1588291447
- 1093154395
- 1174719850
- 1427314855
- 1568500551
All 46 radiation oncologists in Stanford · All radiation oncologists in California