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Emergency Medicine

Mia S. Tanaka, DO

Works at hospitals in Honolulu, HI · Roseville, CA · Sacramento, CA · Hawaii, California

Summary

Mia S. Tanaka, DO (Emergency Medicine) is listed by Medicare at 3 hospitals in Honolulu, HI, Roseville, CA and Sacramento, CA. NPI 1215249164. 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 Mia S. Tanaka, 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
16Years since medical school (graduated 2010)
Des Moines University Of Osteopathic Medicine And Health SciencesMedical school
FemaleGender (as listed)
Hawaii Permanente Medical Group IncGroup practice

Quick answers

Which hospitals does Mia S. Tanaka work at?
Medicare's official clinician data lists Mia S. Tanaka at 3 hospitals: Kaiser Foundation Hospital, Kaiser Foundation Hospital - Roseville and Kaiser Foundation Hospital - Sacramento. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Mia S. Tanaka see patients?
Medicare's clinician data lists 1 practice location in Honolulu, HI. Call before your visit to confirm the address.
What is Mia S. Tanaka's specialty?
Medicare lists Emergency Medicine as the primary specialty.
Does Mia S. Tanaka accept Medicare assignment?
Yes. Medicare's clinician data says Mia S. Tanaka 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 Mia S. Tanaka?
(808) 432-0000, as listed in official Medicare / NPI Registry data.
What is Mia S. Tanaka's NPI number?
1215249164. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Mia S. Tanaka works

Medicare's Facility Affiliation Data lists Mia S. Tanaka 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 Mia S. Tanaka is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Mia S. Tanaka as a member of this group (CMS data updated 2026-10-02).

  • Hawaii Permanente Medical Group Inc704 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Hawaii →

Other emergency medicine doctors in Honolulu

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

All emergency medicine doctors in Honolulu →

Clinician information

CredentialDO
Medical schoolDes Moines University Of Osteopathic Medicine And Health Sciences
Graduation year2010
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1215249164
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