Quick answers
- Where does Collin M. Blattner see patients?
- Medicare's clinician data lists 4 practice locations, including Lake Oswego, OR, Tacoma, WA and Salem, OR. Call before your visit to confirm the address.
- What is Collin M. Blattner's specialty?
- Medicare lists Dermatology as the primary specialty.
- Does Collin M. Blattner accept Medicare assignment?
- Yes. Medicare's clinician data says Collin M. Blattner accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Collin M. Blattner?
- (541) 316-6575, as listed in official Medicare / NPI Registry data.
- What is Collin M. Blattner's NPI number?
- 1669868493. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Collin M. Blattner is enrolled with Medicare (CMS data updated 2026-10-02).
- 123 C AveLake Oswego, OR 97034 (541) 316‑6575
- 5901 Steilacoom Blvd SWTacoma, WA 98499 (253) 363‑9199
- 966 12th St SE, Suite 130Salem, OR 97302 (503) 837‑6395
- 9951 Mickelberry Rd NW, Suite 201Silverdale, WA 98383 (541) 316‑6575
Group practices
Medicare enrollment lists Collin M. Blattner as a member of this group (CMS data updated 2026-10-02).
- Clear Choice Dermatology48 clinicians in the group
Specialties
- Dermatologyprimary
Other dermatologists in Lake Oswego
Clinicians with the same Medicare primary specialty in Lake Oswego, OR — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2015 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1669868493 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians