John Woodcock, DO
NPI 1063452316ActiveIndividual· Family Medicine· Palmdale, CA
Family Medicine (DO) with Sierra Medical Group Holding Company, Inc., practicing in Palmdale, California. Part D covered 15,019 prescriptions written in 2024, 86% of them generic. Gilead Sciences, Inc. reported $19.18 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1063452316 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jun 7, 2006 |
| Last updated in NPPES | Jan 13, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 20A6801 | 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 - Family Practice (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 15,019 · 35,363 30-day fills |
|---|---|
| Patients | 810 |
| Total drug cost | $1,761,979 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 1992 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- Sierra Medical Group Holding Company, Inc.Valencia, CA · 9 clinicians
Industry payments (Open Payments)
- 2025$19.18 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $19.18 | 1 |
What the 2025 payments were for
- Food and Beverage$19.18 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 30 family medicine physicians in Palmdale · All family medicine physicians in California