Colin R. Trout, M.D.
NPI 1821090739ActiveIndividual· Dermatology· Tucson, AZ
Dermatology (M.D.) in Tucson, Arizona, trained at University of Arizona College of Medicine (class of 2000). 1,253 Medicare patients in 2024, $322,636 paid; nearly all of their 991 Part D prescriptions were generic (97%). Galderma Laboratories, L.P. was the largest of 8 companies reporting payments in 2025, $356.08 in all, mostly food and beverage.
Overview
| NPI | 1821090739 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 10, 2005 |
| Last updated in NPPES | Jul 28, 2022 |
| Certified by provider | Jul 28, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 29660 | AZ |
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 - Dermatology (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,253 |
|---|---|
| Services billed | 7,670 across 75 procedure codes |
| Paid by Medicare | $322,636 |
Part D prescriptions in 2024
| Prescriptions (claims) | 991 · 1,205 30-day fills |
|---|---|
| Patients | 454 |
| Total drug cost | $171,908 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | University of Arizona College of Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Dermatology |
Medical group
- Paloma Dermatology LLCTucson, AZ · 2 clinicians
Industry payments (Open Payments)
- 2025$356.08 · 19 payments from 8 companies
- 2024$566.93 · 25 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Galderma Laboratories, L.P. | $143.80 | 8 |
| Leo Pharma Inc. | $62.90 | 3 |
| Janssen Biotech, Inc. | $47.08 | 3 |
| Novartis Pharmaceuticals Corporation | $24.50 | 1 |
| Regeneron Healthcare Solutions, Inc. | $22.72 | 1 |
What the 2025 payments were for
- Food and Beverage$356.08 · 19 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other dermatologists in Tucson
- 1003079773
- 1033182381
- 1093959744
- 1114903358
- 1124236054
- 1134128564
- 1174595920
- 1194727008
- 1265060776
- 1265431274
- 1275196784
- 1346332640
All 97 dermatologists in Tucson · All dermatologists in Arizona