Stephen Zohar Sack, MD
NPI 1548319940ActiveIndividual· Radiology, Radiation Oncology· Tulsa, OK
Radiology, Radiation Oncology (MD) in Tulsa, Oklahoma, trained at Albert Einstein College of Medicine of Yeshiva University (class of 2002). 277 Medicare patients in 2024, $252,547 paid; nearly all of their 289 Part D prescriptions were generic (91%). Siemens Medical Solutions USA, Inc. was the largest of 3 companies reporting payments in 2024, $191.18 in all, mostly food and beverage.
Overview
| NPI | 1548319940 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 9, 2007 |
| Last updated in NPPES | Oct 14, 2020 |
| Certified by provider | Oct 14, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Radiation Oncology Primary | 2085R0001X | MT182252 | PA |
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 (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 277 |
|---|---|
| Services billed | 3,488 across 26 procedure codes |
| Paid by Medicare | $252,547 |
Part D prescriptions in 2024
| Prescriptions (claims) | 289 · 431 30-day fills |
|---|---|
| Patients | 136 |
| Total drug cost | $6,119 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Albert Einstein College of Medicine of Yeshiva University |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Radiation Oncology |
Medical group
- Warren Clinic IncTulsa, OK · 883 clinicians
Hospital affiliations
- Saint Francis Hospital South, LLCTulsa, OK
- Saint Francis Hospital Vinita, IncVinita, OK
- Saint Francis Hospital, IncTulsa, OK
Industry payments (Open Payments)
- 2024$191.18 · 5 payments from 3 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Siemens Medical Solutions USA, Inc. | $110.12 | 1 |
| Novartis Pharmaceuticals Corporation | $63.79 | 3 |
| Pfizer Inc. | $17.27 | 1 |
What the 2024 payments were for
- Food and Beverage$191.18 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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