Quick answers
- Which hospitals does Robert B. Osnis work at?
- Medicare's official clinician data lists Robert B. Osnis at 5 hospitals: Banner Casa Grande Medical Center, Banner Ironwood Medical Center, Overlake Hospital Medical Center & Clinics, Providence Regional Medical Center Everett and Yakima Valley Memorial. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert B. Osnis see patients?
- Medicare's clinician data lists 8 practice locations, including Kirkland, WA, Everett, WA and Redmond, WA. Call before your visit to confirm the address.
- What is Robert B. Osnis's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty, and also Interventional Radiology.
- Does Robert B. Osnis accept Medicare assignment?
- Yes. Medicare's clinician data says Robert B. Osnis 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 Robert B. Osnis?
- (425) 952-6100, as listed in official Medicare / NPI Registry data.
- What is Robert B. Osnis's NPI number?
- 1912939679. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Robert B. Osnis works
Medicare's Facility Affiliation Data lists Robert B. Osnis at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Banner Casa Grande Medical CenterCasa Grande, AZ · Acute Care Hospital · CCN 030016
- Banner Ironwood Medical CenterQueen Creek, AZ · Acute Care Hospital · CCN 030130
- Overlake Hospital Medical Center & ClinicsBellevue, WA · Acute Care Hospital · CCN 500051
- Providence Regional Medical Center EverettEverett, WA · Acute Care Hospital · CCN 500014
- Yakima Valley MemorialYakima, WA · Acute Care Hospital · CCN 500036
Practice locations
Addresses where Robert B. Osnis is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.
- 11521 NE 128th St, Suite 200Kirkland, WA 98034 (425) 952‑6100
- 13020 Meridian Ave SEverett, WA 98208 (425) 357‑3960
- 18100 NE Union Hill RdRedmond, WA 98052 (425) 498‑2030
- 21601 76th Ave WEdmonds, WA 98026 (425) 640‑4250
- 2811 Tieton DrYakima, WA 98902 (509) 575‑8000
Group practices
Medicare enrollment lists Robert B. Osnis as a member of these groups (CMS data updated 2026-10-02).
- Swedish Health Services1,037 clinicians in the group
- Yakima Valley Memorial Physicians391 clinicians in the group
- Radia Inc P S277 clinicians in the group
- Swedish Health Services154 clinicians in the group
- Evergreen Radia LLC120 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
- Interventional Radiologyalso
Other radiologists in Kirkland
Clinicians with the same Medicare primary specialty in Kirkland, WA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | New York University School Of Medicine |
| Graduation year | 1994 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1912939679 |
| 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