Kathryn J. Johnston, M.D.
NPI 1952344475ActiveIndividual· Dermatology· Torrance, CA
Dermatology (M.D.) in Torrance, California, licensed in CA, with an NPI issued in June 2006. Incyte Corporation was the largest of 4 companies reporting payments in 2025, $206.02 in all, mostly food and beverage.
Overview
| NPI | 1952344475 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 13, 2006 |
| Last updated in NPPES | Mar 27, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | G042206 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Industry payments (Open Payments)
- 2025$206.02 · 4 payments from 4 companies
- 2024$16.00 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Incyte Corporation | $64.81 | 1 |
| Pfizer Inc. | $57.59 | 1 |
| Leo Pharma Inc. | $52.45 | 1 |
| Takeda Pharmaceuticals U.S.A., Inc. | $31.17 | 1 |
What the 2025 payments were for
- Food and Beverage$206.02 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 54 dermatologists in Torrance · All dermatologists in California