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Gastroenterology

Romeo F. Esquivel, MD

Works at hospitals in Lihue, HI · Hawaii

Summary

Dr. Romeo F. Esquivel, MD is a gastroenterologist at 3-3420 Kuhio Hwy, Suite B, Lihue, HI 96766. Phone: (808) 245-1500. Accepts Medicare assignment. In 2024, Romeo F. Esquivel had 503 Original Medicare patients and 789 services. NPI 1790758662. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Gastroenterologist (Medicare lists Gastroenterology)
  • Address: 3-3420 Kuhio Hwy, Suite B, Lihue, HI 96766 · Directions
  • Phone: (808) 245‑1500
  • Medicare: Accepts Medicare assignment
  • Hospital: Wilcox Memorial Hospital
  • Group practice: Kauai Medical Clinic
  • Medical school: graduated 1993 (33 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Romeo F. Esquivel, 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 Romeo F. Esquivel accept Medicare assignment?
Yes. Medicare's clinician data says Romeo F. Esquivel 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.
How many Medicare patients does Romeo F. Esquivel see?
In 2024, CMS data shows 503 Original Medicare patients and 789 services for Romeo F. Esquivel. This counts Original Medicare only and measures volume, not quality.
What is Romeo F. Esquivel's NPI number?
1790758662. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Romeo F. Esquivel, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients503
Services billed to Medicare789
Different services or procedures40
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)196 services
  2. Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)116 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)103 services
  4. Biopsy of large bowel using a flexible endoscope (45380)58 services
  5. Colorectal cancer screening; colonoscopy on individual at high risk (G0105)58 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol75%
  • High blood pressure70%
  • Arthritis32%
  • Diabetes26%
  • Chronic kidney disease24%
  • Ischemic heart disease16%

Hospitals where Romeo F. Esquivel works

Medicare's Facility Affiliation Data lists Romeo F. Esquivel 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.

  • Wilcox Memorial HospitalLihue, HI · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 120014

Practice locations

Addresses where Romeo F. Esquivel is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Romeo F. Esquivel as a member of this group (CMS data updated October 2, 2026).

  • Kauai Medical Clinic147 clinicians in the group

Specialties

Find other Gastroenterology doctors in Hawaii →

Other gastroenterologists in Hawaii

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

All gastroenterologists in Hawaii →

Other clinicians in Kauai Medical Clinic

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

Clinician information

CredentialMD
Graduation year1993 (33 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1790758662
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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians