David Z. Schreier, M.D.
NPI 1275568081ActiveIndividual· Surgery· West Hills, CA
Surgery (M.D.) in West Hills, California, trained at University of California, Davis School of Medicine (class of 1991). 308 Medicare patients in 2024, $123,652 paid; nearly all of their 154 Part D prescriptions were generic (99%). Ethicon US, LLC reported $37.45 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1275568081 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 11, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | G77064 | 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 - General Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 308 |
|---|---|
| Services billed | 639 across 73 procedure codes |
| Paid by Medicare | $123,652 |
Part D prescriptions in 2024
| Prescriptions (claims) | 154 · 154 30-day fills |
|---|---|
| Patients | 123 |
| Total drug cost | $625.21 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | University of California, Davis School of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | General Surgery |
| Secondary specialties | Surgical Oncology |
Hospital affiliations
- Northridge Hospital Medical CenterNorthridge, CA
- Providence Cedars Sinai Tarzana Medical CenterTarzana, CA
- UCLA West Valley Medical CenterWest Hills, CA
Industry payments (Open Payments)
- 2025$37.45 · 1 payment from 1 company
- 2024$9,297 · 11 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ethicon US, LLC | $37.45 | 1 |
What the 2025 payments were for
- Food and Beverage$37.45 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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