Quick answers
- Which hospitals does Ewa Korzeniowska work at?
- Medicare's official clinician data lists Ewa Korzeniowska at 3 hospitals: Bay Area Hospital, Summit Healthcare Regional Medical Center and The Queens Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ewa Korzeniowska see patients?
- Medicare's clinician data lists 4 practice locations, including Honolulu, HI, Show Low, AZ and Coos Bay, OR. Call before your visit to confirm the address.
- What is Ewa Korzeniowska's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Ewa Korzeniowska accept Medicare assignment?
- Yes. Medicare's clinician data says Ewa Korzeniowska 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 Ewa Korzeniowska?
- (808) 691-1000, as listed in official Medicare / NPI Registry data.
- What is Ewa Korzeniowska's NPI number?
- 1336514728. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ewa Korzeniowska works
Medicare's Facility Affiliation Data lists Ewa Korzeniowska at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Bay Area HospitalCoos Bay, OR · Acute Care Hospital · CCN 380090
- Summit Healthcare Regional Medical CenterShow Low, AZ · Acute Care Hospital · CCN 030062
- The Queens Medical CenterHonolulu, HI · Acute Care Hospital · CCN 120001
Practice locations
Addresses where Ewa Korzeniowska is enrolled with Medicare (CMS data updated 2026-10-02).
- 1301 Punchbowl StHonolulu, HI 96813 (808) 691‑1000
- 2200 E Show Low Lake RdShow Low, AZ 85901 (928) 537‑4375
- 2650 N 17th StCoos Bay, OR 97420 (541) 269‑8282
- 3355 Riverbend Dr, Suite 510Springfield, OR 97477 (541) 868‑9555
Group practices
Medicare enrollment lists Ewa Korzeniowska as a member of these groups (CMS data updated 2026-10-02).
- Bay Area Hospital District122 clinicians in the group
- Pacific Anesthesia Inc109 clinicians in the group
- Anesthesia Associates Northwest LLC81 clinicians in the group
- Antigua Anesthesia Management, LLC38 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Hawaii →
Other nurse anesthetists in Honolulu
Clinicians with the same Medicare primary specialty in Honolulu, HI — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2015 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1336514728 |
| 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