Debra M. Stock, PA
NPI 1376623215ActiveIndividual· Physician Assistant, Medical· Fairfield, CA
Physician Assistant, Medical (PA) in Fairfield, California, licensed in CA, with an NPI issued in October 2006. Part D covered 375 prescriptions written in 2024, 87% of them generic. Janssen Biotech, Inc. was the largest of 12 companies reporting payments in 2025, $1,337 in all, mostly food and beverage.
Overview
| NPI | 1376623215 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Oct 16, 2006 |
| Last updated in NPPES | May 10, 2023 |
| Certified by provider | May 10, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | — | — |
| Physician Assistant | 363A00000X | PA16490 | 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 - Physician Assistant (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 375 · 487 30-day fills |
|---|---|
| Patients | 166 |
| Total drug cost | $315,535 |
| Generic share | 87% of claims |
Industry payments (Open Payments)
- 2025$1,337 · 50 payments from 12 companies
- 2024$1,706 · 69 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $340.92 | 7 |
| Ucb, Inc. | $255.60 | 9 |
| Abbvie Inc. | $157.12 | 9 |
| Lilly USA, LLC | $117.20 | 5 |
| Galderma Laboratories, L.P. | $112.46 | 6 |
What the 2025 payments were for
- Food and Beverage$1,242 · 49 payments
- Education$94.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 16 physician assistants in Fairfield · All physician assistants in California