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Optometry

Nicholas Klauba, OD

Sees patients in Kapaa, HI · Hawaii

Summary

Nicholas Klauba, OD (Optometry) is enrolled with Medicare at 1 practice location in Kapaa, HI. NPI 1598219834. 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 Nicholas Klauba, 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

OptometryPrimary specialty
YesAccepts Medicare assignment
10Years since medical school (graduated 2016)
MaleGender (as listed)

Quick answers

Where does Nicholas Klauba see patients?
Medicare's clinician data lists 1 practice location in Kapaa, HI. Call before your visit to confirm the address.
What is Nicholas Klauba's specialty?
Medicare lists Optometry as the primary specialty.
Does Nicholas Klauba accept Medicare assignment?
Yes. Medicare's clinician data says Nicholas Klauba 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 Nicholas Klauba?
(808) 822-3733, as listed in official Medicare / NPI Registry data.
What is Nicholas Klauba's NPI number?
1598219834. 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 Nicholas Klauba is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other clinicians: Optometry, Hawaii →

Other optometrists in Hawaii

Clinicians with the same Medicare primary specialty in Hawaii — not a recommendation.

All optometrists in Hawaii →

Clinician information

CredentialOD
Graduation year2016
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1598219834
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