Christopher Tonn, MD
Christopher Tonn, MD is an Otolaryngology in Arlington, Washington. Graduated from Boston University School of Medicine in 2014, 12 years ago. Practices with Optum Care Washington PLLC, a 685-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Washington.
- Years since qualifying
- 12
- Trained at
- Boston University School of Medicine
- Licensed in
- WA
- In the registry since
- 2014
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
4011 172nd St NEArlington, WA 98223-7355
Phone: (425) 259-0966
Fax: (360) 363-4712
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Additional practice locations (1)
- 9709 3rd Ave Ne, Seattle, WA 98115-2062 — (206) 329-1760
Specialties & licences
| Otolaryngology Physician (primary) | Taxonomy 207Y00000X · Licence MD61627044 (WA) |
|---|
Record details
| NPI number | 1487065926 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | No |
| NPI enumerated | May 19, 2014 |
| Last updated in NPPES | September 16, 2025 |
| Certification date | September 16, 2025 |
| Mailing address | Po Box 5127, Everett, WA 98206-5127 |
Medicare enrollment
| Medicare specialty | OTOLARYNGOLOGY |
|---|---|
| Medical school | BOSTON UNIVERSITY SCHOOL OF MEDICINE |
| Graduated | 2014 (12 years in practice) |
| Group practice | Optum Care Washington Pllc — 685 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
| Telehealth | Offers telehealth services |