Quick answers
- Which hospitals does Wendy A. Warren work at?
- Medicare's official clinician data lists Wendy A. Warren at 1 hospital: Sky Lakes Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Wendy A. Warren see patients?
- Medicare's clinician data lists 1 practice location in Klamath Falls, OR. Call before your visit to confirm the address.
- What is Wendy A. Warren's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Wendy A. Warren accept Medicare assignment?
- Yes. Medicare's clinician data says Wendy A. Warren 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 Wendy A. Warren?
- (541) 274-6221, as listed in official Medicare / NPI Registry data.
- What is Wendy A. Warren's NPI number?
- 1992836472. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Wendy A. Warren works
Medicare's Facility Affiliation Data lists Wendy A. Warren at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Sky Lakes Medical CenterKlamath Falls, OR · Acute Care Hospital · CCN 380050
Practice locations
Addresses where Wendy A. Warren is enrolled with Medicare (CMS data updated 2026-10-02).
- 2801 Daggett AveKlamath Falls, OR 97601 (541) 274‑6221
Group practices
Medicare enrollment lists Wendy A. Warren as a member of this group (CMS data updated 2026-10-02).
- Sky Lakes Medical Center Inc215 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Klamath Falls
Clinicians with the same Medicare primary specialty in Klamath Falls, OR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | George Washington University School Of Medicine |
| Graduation year | 1989 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1992836472 |
| 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