Quick answers
- Which hospitals does Kathrin L. Ahl work at?
- Medicare's official clinician data lists Kathrin L. Ahl at 5 hospitals: Providence Regional Medical Center Everett, Swedish Edmonds Hospital, 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 Kathrin L. Ahl see patients?
- Medicare's clinician data lists 8 practice locations, including Seattle, WA, Everett, WA and Redmond, WA. Call before your visit to confirm the address.
- What is Kathrin L. Ahl's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Kathrin L. Ahl accept Medicare assignment?
- Yes. Medicare's clinician data says Kathrin L. Ahl 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 Kathrin L. Ahl?
- (206) 215-6487, as listed in official Medicare / NPI Registry data.
- What is Kathrin L. Ahl's NPI number?
- 1790747863. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Kathrin L. Ahl works
Medicare's Facility Affiliation Data lists Kathrin L. Ahl at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Providence Regional Medical Center EverettEverett, WA · Acute Care Hospital · CCN 500014
- Swedish Edmonds HospitalEdmonds, WA · Acute Care Hospital · CCN 500026
- 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 Kathrin L. Ahl is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.
- 1221 Madison St, Suite 150Seattle, WA 98104 · Pet-Ct Imaging at Swedish Cancer Institute LLC (206) 215‑6487
- 1229 Madison St, Suite 900Seattle, WA 98104 (206) 292‑6233
- 13020 Meridian Ave SEverett, WA 98208 (425) 357‑3960
- 1600 E Jefferson St, Suite 300Seattle, WA 98122 (206) 386‑2677
- 18100 NE Union Hill RdRedmond, WA 98052 (425) 498‑2030
Group practices
Medicare enrollment lists Kathrin L. Ahl as a member of these groups (CMS data updated 2026-10-02).
- Swedish Health Services1,037 clinicians in the group
- Optum Care Washington PLLC683 clinicians in the group
- Radia Inc P S277 clinicians in the group
- Swedish Health Services154 clinicians in the group
- Swedish Radia Imaging Center at Edmonds LLC112 clinicians in the group
- Radia Imaging Center Holdings LLC45 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Seattle
Clinicians with the same Medicare primary specialty in Seattle, WA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, San Francisco School Of Medicine |
| Graduation year | 1997 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1790747863 |
| 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