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Internal Medicine

Heidi H. Wu, MD

Sees patients in Wailuku, HI · Honolulu, HI · Hawaii

Summary

Heidi H. Wu, MD (Internal Medicine) is enrolled with Medicare at 4 practice locations in Wailuku, HI and Honolulu, HI. NPI 1326042136. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Heidi H. Wu, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
31Years since medical school (graduated 1995)
Loyola University Of Chicago, Stritch School Of MedicineMedical school
FemaleGender (as listed)
Hawaii Permanente Medical Group IncGroup practice

Quick answers

Where does Heidi H. Wu see patients?
Medicare's clinician data lists 4 practice locations, including Wailuku, HI and Honolulu, HI. Call before your visit to confirm the address.
What is Heidi H. Wu's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Heidi H. Wu accept Medicare assignment?
Yes. Medicare's clinician data says Heidi H. Wu 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 Heidi H. Wu?
(808) 244-9056, as listed in official Medicare / NPI Registry data.
What is Heidi H. Wu's NPI number?
1326042136. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Heidi H. Wu is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Heidi H. Wu as a member of this group (CMS data updated 2026-10-02).

  • Hawaii Permanente Medical Group Inc704 clinicians in the group

Specialties

Find other Internal Medicine doctors in Hawaii →

Other internal medicine doctors in Wailuku

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

All internal medicine doctors in Wailuku →

Clinician information

CredentialMD
Medical schoolLoyola University Of Chicago, Stritch School Of Medicine
Graduation year1995
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1326042136
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians