Quick answers
- Where does Jeffrey Dassel see patients?
- Medicare's clinician data lists 4 practice locations, including Auburn, WA and Renton, WA. Call before your visit to confirm the address.
- What is Jeffrey Dassel's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Jeffrey Dassel accept Medicare assignment?
- Yes. Medicare's clinician data says Jeffrey Dassel 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 Jeffrey Dassel?
- (253) 735-0166, as listed in official Medicare / NPI Registry data.
- What is Jeffrey Dassel's NPI number?
- 1619068970. 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 Jeffrey Dassel is enrolled with Medicare (CMS data updated 2026-10-02).
- 126 Auburn AveAuburn, WA 98002 (253) 735‑0166
- 126 Auburn Ave, Suite 300Auburn, WA 98002 (253) 735‑0166
- 200 S 2nd StRenton, WA 98057 (425) 226‑5536
- 923 Auburn Way NAuburn, WA 98002 (253) 351‑3900
Group practices
Medicare enrollment lists Jeffrey Dassel as a member of this group (CMS data updated 2026-10-02).
- Healthpoint177 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Auburn
Clinicians with the same Medicare primary specialty in Auburn, WA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Jefferson Medical College Of Thomas Jefferson University |
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1619068970 |
| 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