Collin Matthew Blattner, D.O.
NPI 1669868493ActiveIndividual· Dermatology· The Dalles, OR
Dermatology (D.O.) with Clear Choice Dermatology, practicing in The Dalles, Oregon. 767 Medicare patients in 2024, $2,311,855 paid; nearly all of their 153 Part D prescriptions were generic (93%). Amgen Inc. was the largest of 15 companies reporting payments in 2025, $127,296 in all, mostly speaking and faculty fees.
Overview
| NPI | 1669868493 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Apr 8, 2015 |
| Last updated in NPPES | Oct 15, 2026 |
| Certified by provider | Oct 15, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | PG172025 | OR |
| Dermatology, MOHS-Micrographic Surgery | 207ND0101X | DO177547 | OR |
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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 767 |
|---|---|
| Services billed | 10,931 across 132 procedure codes |
| Paid by Medicare | $2,311,855 |
Part D prescriptions in 2024
| Prescriptions (claims) | 153 · 184 30-day fills |
|---|---|
| Patients | 103 |
| Total drug cost | $69,730 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Dermatology |
Medical group
- Clear Choice DermatologySandy, OR · 48 clinicians
Industry payments (Open Payments)
- 2025$127,296 · 156 payments from 15 companies
- 2024$142,502 · 223 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $47,873 | 39 |
| Pfizer Inc. | $24,605 | 25 |
| Regeneron Healthcare Solutions, Inc. | $19,442 | 17 |
| Novartis Pharmaceuticals Corporation | $15,411 | 17 |
| Sun Pharmaceutical Industries Inc. | $8,705 | 15 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$63,836 · 23 payments
- Consulting Fee$41,965 · 6 payments
- Travel and Lodging$16,755 · 31 payments
- Food and Beverage$4,722 · 95 payments
- Education$19.31 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Dermatology providers in The Dalles
- 1891327185
- 1013923572