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

Hospitalist

Lesley A. Portugal, MD

Works at hospitals in Tulsa, OK · Dededo, GU · Coeur D'alene, ID … · Oklahoma, Guam, Idaho, Washington, Hawaii

Summary

Dr. Lesley A. Portugal, MD is a hospitalist at 1301 Punchbowl St, Honolulu, HI 96813. Phone: (671) 645-5500. Accepts Medicare assignment. In 2024, Lesley A. Portugal had 225 Original Medicare patients and 296 services. NPI 1023498532. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Lesley A. Portugal, 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 Lesley A. Portugal accept Medicare assignment?
Yes. Medicare's clinician data says Lesley A. Portugal 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 Lesley A. Portugal see?
In 2024, CMS data shows 225 Original Medicare patients and 296 services for Lesley A. Portugal. This counts Original Medicare only and measures volume, not quality.
What is Lesley A. Portugal's NPI number?
1023498532. 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 Lesley A. Portugal, 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 patients225
Services billed to Medicare296
Different services or procedures9
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)94 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)77 services
  3. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)68 services
  4. Hospital discharge day management, more than 30 minutes (99239)45 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 blood pressure75%
  • High cholesterol75%
  • Chronic kidney disease56%
  • Heart failure49%
  • Diabetes48%
  • Arthritis48%

Hospitals where Lesley A. Portugal works

Medicare's Facility Affiliation Data lists Lesley A. Portugal 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.

  • Ascension St John Medical CenterTulsa, OK · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 370114
  • Guam Regional Medical CityDededo, GU · Acute Care Hospital · Emergency services: listed by Medicare · CCN 650003
  • Kootenai HealthCoeur D'alene, ID · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 130049
  • Multicare Valley HospitalSpokane Valley, WA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 500119
  • The Queens Medical CenterHonolulu, HI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 120001

Practice locations

Addresses where Lesley A. Portugal is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 9; the Medicare profile lists all.

Group practices

Medicare enrollment lists Lesley A. Portugal as a member of these groups (CMS data updated October 2, 2026).

  • Multicare Health System2,325 clinicians in the group
  • Queens University Medical Group614 clinicians in the group
  • Kootenai Health Inc399 clinicians in the group
  • Usacs Observation Medicine Services of Oklahoma, LLC210 clinicians in the group
  • Guam Healthcare Development Incorporated207 clinicians in the group

Specialties

Find other Hospitalist doctors in Hawaii →

Other hospitalists in Honolulu

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

All hospitalists in Honolulu →

Other clinicians in Multicare Health System

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

Clinician information

CredentialMD
Medical schoolRutgers R W Johnson Medical School (cam/new Bruns/pisc)
Graduation year2015 (11 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1023498532
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