Cassidy Johnston, DO
NPI 1831830694ActiveIndividual· Dermatology· Salem, OR
Dermatology (DO) in Salem, Oregon, trained at Pacific Nw Un of Hs, Col of Osteopathic Medicine (class of 2022). Part D covered 534 prescriptions written in 2024, 95% of them generic. Janssen Biotech, Inc. was the largest of 17 companies reporting payments in 2025, $2,482 in all, mostly food and beverage.
Overview
| NPI | 1831830694 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Apr 5, 2022 |
| Last updated in NPPES | Aug 4, 2026 |
| Certified by provider | Aug 4, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | DO214776 | OR |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
| Dermatology | 207N00000X | DO.OP.61466895 | WA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Dermatology (OR); Practitioner - Dermatology (WA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 534 · 645 30-day fills |
|---|---|
| Patients | 239 |
| Total drug cost | $335,803 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | Pacific Nw Un of Hs, Col of Osteopathic Medicine |
|---|---|
| Graduation year | 2022 |
| Medicare specialty | Dermatology |
Hospital affiliation
- Salem HospitalSalem, OR
Industry payments (Open Payments)
- 2025$2,482 · 92 payments from 17 companies
- 2024$1,866 · 77 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $603.59 | 29 |
| Genzyme Corporation | $325.68 | 13 |
| Abbvie Inc. | $314.44 | 21 |
| Galderma Laboratories, L.P. | $240.15 | 3 |
| Novartis Pharmaceuticals Corporation | $188.19 | 5 |
What the 2025 payments were for
- Food and Beverage$2,388 · 90 payments
- Education$94.64 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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