Quick answers
- Which hospitals does Robert D. Karl Jr. work at?
- Medicare's official clinician data lists Robert D. Karl Jr. at 1 hospital: Kaiser Permanente Central Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert D. Karl Jr. see patients?
- Medicare's clinician data lists 9 practice locations, including Silverdale, WA, Bellevue, WA and Spokane Valley, WA. Call before your visit to confirm the address.
- What is Robert D. Karl Jr.'s specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Robert D. Karl Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says Robert D. Karl Jr. 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 D. Karl Jr.?
- (360) 307-7300, as listed in official Medicare / NPI Registry data.
- What is Robert D. Karl Jr.'s NPI number?
- 1487719555. 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 D. Karl Jr. works
Medicare's Facility Affiliation Data lists Robert D. Karl Jr. at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Kaiser Permanente Central HospitalSeattle, WA · Acute Care Hospital · CCN 500052
Practice locations
Addresses where Robert D. Karl Jr. is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 9; the Medicare profile lists all.
- 10452 Silverdale Way NWSilverdale, WA 98383 (360) 307‑7300
- 11511 NE 10th StBellevue, WA 98004 (425) 502‑3000
- 14402 E Sprague AveSpokane Valley, WA 99216 (509) 922‑2625
- 200 15th Ave ESeattle, WA 98112 (206) 326‑3000
- 201 16th Ave ESeattle, WA 98112 (206) 326‑3000
Group practices
Medicare enrollment lists Robert D. Karl Jr. as a member of this group (CMS data updated 2026-10-02).
- Kaiser Foundation Health Plan of Washington1,526 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Silverdale
Clinicians with the same Medicare primary specialty in Silverdale, WA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical College Of Wisconsin |
| Graduation year | 1972 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1487719555 |
| 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