Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Catherine C. Makhijani, MD

Sees patients in Honolulu, HI · Hawaii

Summary

Dr. Catherine C. Makhijani, MD is an internal medicine doctor at 1010 Pensacola St, Honolulu, HI 96814. Phone: (808) 432-2000. Accepts Medicare assignment. NPI 1821077504. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 1010 Pensacola St, Honolulu, HI 96814 · Directions (1 more location)
  • Phone: (808) 432‑2000
  • Medicare: Accepts Medicare assignment
  • Group practice: Hawaii Permanente Medical Group Inc
  • Medical school: Warren Alpert Medical School Of Brown University · graduated 2001 (25 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Catherine C. Makhijani, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Catherine C. Makhijani accept Medicare assignment?
Yes. Medicare's clinician data says Catherine C. Makhijani accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Catherine C. Makhijani's NPI number?
1821077504. 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 Catherine C. Makhijani is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Catherine C. Makhijani as a member of this group (CMS data updated October 2, 2026).

  • Hawaii Permanente Medical Group Inc704 clinicians in the group

Specialties

Find other Internal Medicine doctors in Hawaii →

Other internal medicine doctors in Honolulu

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

All internal medicine doctors in Honolulu →

Other clinicians in Hawaii Permanente Medical Group Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolWarren Alpert Medical School Of Brown University
Graduation year2001 (25 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1821077504
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 October 2, 2026, retrieved October 29, 2026
  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