Quick answers
- Which hospitals does Amy A. Walchenbach work at?
- Medicare's official clinician data lists Amy A. Walchenbach at 3 hospitals: Island Hospital, Skagit Valley Hospital and Whidbeyhealth Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Amy A. Walchenbach see patients?
- Medicare's clinician data lists 2 practice locations, including Oak Harbor, WA. Call before your visit to confirm the address.
- What is Amy A. Walchenbach's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Amy A. Walchenbach accept Medicare assignment?
- Yes. Medicare's clinician data says Amy A. Walchenbach 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 Amy A. Walchenbach?
- (360) 675-6648, as listed in official Medicare / NPI Registry data.
- What is Amy A. Walchenbach's NPI number?
- 1093705865. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Amy A. Walchenbach works
Medicare's Facility Affiliation Data lists Amy A. Walchenbach at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Island HospitalAnacortes, WA · Acute Care Hospital · CCN 500007
- Skagit Valley HospitalMount Vernon, WA · Acute Care Hospital · CCN 500003
- Whidbeyhealth Medical CenterCoupeville, WA · Critical Access Hospital · CCN 501339
Practice locations
Addresses where Amy A. Walchenbach is enrolled with Medicare (CMS data updated 2026-10-02).
- 275 SE Cabot DrOak Harbor, WA 98277 (360) 675‑6648
- 275 SE Cabot Dr, B101 Whidbeyhealth Primary CareOak Harbor, WA 98277 (360) 675‑6648
Group practices
Medicare enrollment lists Amy A. Walchenbach as a member of this group (CMS data updated 2026-10-02).
- Whidbey Island Public Hospital District103 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Oak Harbor
Clinicians with the same Medicare primary specialty in Oak Harbor, WA — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2005 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1093705865 |
| 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