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Internal Medicine

Nolan P. Arruda, MD

Sees patients in Wailuku, HI · Hawaii

Summary

Nolan P. Arruda, MD (Internal Medicine) is enrolled with Medicare at 1 practice location in Wailuku, HI. NPI 1043242209. 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 Nolan P. Arruda, 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
YesOffers telehealth
38Years since medical school (graduated 1988)
University Of Hawaii John A. Burns School Of MedicineMedical school
MaleGender (as listed)
Maui Medical Group IncGroup practice

Quick answers

Where does Nolan P. Arruda see patients?
Medicare's clinician data lists 1 practice location in Wailuku, HI. Call before your visit to confirm the address.
What is Nolan P. Arruda's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Nolan P. Arruda accept Medicare assignment?
Yes. Medicare's clinician data says Nolan P. Arruda 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.
Does Nolan P. Arruda offer telehealth?
Medicare's clinician data says Nolan P. Arruda offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Nolan P. Arruda?
(808) 242-6464, as listed in official Medicare / NPI Registry data.
What is Nolan P. Arruda's NPI number?
1043242209. 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 Nolan P. Arruda is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Nolan P. Arruda as a member of this group (CMS data updated 2026-10-02).

  • Maui Medical Group Inc67 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 schoolUniversity Of Hawaii John A. Burns School Of Medicine
Graduation year1988
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1043242209
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