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Emergency Medicine

Alexander J. Anshus, MD

Works at hospitals in Kailua, HI · Kaunakakai, HI · Honolulu, HI · Hawaii

Summary

Alexander J. Anshus, MD (Emergency Medicine) is listed by Medicare at 3 hospitals in Kailua, HI, Kaunakakai, HI and Honolulu, HI. NPI 1255891735. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Alexander J. Anshus, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Emergency MedicinePrimary specialty
YesAccepts Medicare assignment
7Years since medical school (graduated 2019)
Un Of California, Irvine, College Of MedicineMedical school
MaleGender (as listed)
Waianae District Comprehensive Health and Hospital Board IncorporatedGroup practice (+1 more)

Quick answers

Which hospitals does Alexander J. Anshus work at?
Medicare's official clinician data lists Alexander J. Anshus at 3 hospitals: Adventist Health Castle, Molokai General Hospital and The Queens Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Alexander J. Anshus see patients?
Medicare's clinician data lists 4 practice locations, including Kahuku, HI, Kailua, HI and Waianae, HI. Call before your visit to confirm the address.
What is Alexander J. Anshus's specialty?
Medicare lists Emergency Medicine as the primary specialty, and also Sports Medicine.
Does Alexander J. Anshus accept Medicare assignment?
Yes. Medicare's clinician data says Alexander J. Anshus 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 Alexander J. Anshus?
(808) 293-9221, as listed in official Medicare / NPI Registry data.
What is Alexander J. Anshus's NPI number?
1255891735. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Alexander J. Anshus works

Medicare's Facility Affiliation Data lists Alexander J. Anshus at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Alexander J. Anshus is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Alexander J. Anshus as a member of these groups (CMS data updated 2026-10-02).

  • Waianae District Comprehensive Health and Hospital Board Incorporated162 clinicians in the group
  • Hawaii Emergency Physicians Associated Inc120 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Hawaii →

Other emergency medicine doctors in Kahuku

Clinicians with the same Medicare primary specialty in Kahuku, HI — not a recommendation.

All emergency medicine doctors in Kahuku →

Clinician information

CredentialMD
Medical schoolUn Of California, Irvine, College Of Medicine
Graduation year2019
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1255891735
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians