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Internal Medicine

Alpesh N. Amin, MD

Works at hospitals in Orange, CA · California

Summary

Dr. Alpesh N. Amin, MD is an internal medicine doctor at 101 The City Dr S, Orange, CA 92868. Phone: (714) 456-7890. Accepts Medicare assignment. NPI 1457394801. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 101 The City Dr S, Orange, CA 92868 · Directions (2 more locations)
  • Phone: (714) 456‑7890
  • Medicare: Accepts Medicare assignment
  • Hospital: UCI Health-Orange
  • Group practice: The Regents of the University of California-Irvine (+1 more)
  • Medical school: Northwestern University Feinberg Medical School · graduated 1994 (32 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Alpesh N. Amin, 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 Alpesh N. Amin accept Medicare assignment?
Yes. Medicare's clinician data says Alpesh N. Amin 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 Alpesh N. Amin's NPI number?
1457394801. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Alpesh N. Amin works

Medicare's Facility Affiliation Data lists Alpesh N. Amin at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • UCI Health-OrangeOrange, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050348

Practice locations

Addresses where Alpesh N. Amin is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Alpesh N. Amin as a member of these groups (CMS data updated October 2, 2026).

  • The Regents of the University of California-Irvine125 clinicians in the group
  • University of California Irvine55 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Orange

Clinicians with the same Medicare primary specialty in Orange, CA — not a recommendation.

All internal medicine doctors in Orange →

Other clinicians in The Regents of the University of California-Irvine

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

Clinician information

CredentialMD
Medical schoolNorthwestern University Feinberg Medical School
Graduation year1994 (32 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1457394801
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians