Quick answers
- Which hospitals does Todd A. Barnett work at?
- Medicare's official clinician data lists Todd A. Barnett at 3 hospitals: Swedish Issaquah, Swedish Medical Center and Swedish Medical Center / Cherry Hill. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Todd A. Barnett see patients?
- Medicare's clinician data lists 1 practice location in Seattle, WA. Call before your visit to confirm the address.
- What is Todd A. Barnett's specialty?
- Medicare lists Radiation Oncology as the primary specialty.
- Does Todd A. Barnett accept Medicare assignment?
- Yes. Medicare's clinician data says Todd A. Barnett 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 Todd A. Barnett?
- (209) 386-2323, as listed in official Medicare / NPI Registry data.
- What is Todd A. Barnett's NPI number?
- 1629091483. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Todd A. Barnett works
Medicare's Facility Affiliation Data lists Todd A. Barnett at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Swedish IssaquahIssaquah, WA · Acute Care Hospital · CCN 500152
- Swedish Medical CenterSeattle, WA · Acute Care Hospital · CCN 500027
- Swedish Medical Center / Cherry HillSeattle, WA · Acute Care Hospital · CCN 500025
Practice locations
Addresses where Todd A. Barnett is enrolled with Medicare (CMS data updated 2026-10-02).
- 1221 Madison St, Suite 1Seattle, WA 98104 (209) 386‑2323
Group practices
Medicare enrollment lists Todd A. Barnett as a member of this group (CMS data updated 2026-10-02).
- Tumor Institute Radiation Oncology Group LLP16 clinicians in the group
Specialties
- Radiation Oncologyprimary
Other radiation oncologists in Seattle
Clinicians with the same Medicare primary specialty in Seattle, WA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Northwestern University Feinberg Medical School |
| Graduation year | 1987 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1629091483 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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