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Emergency Medicine

Jaclyn Matsuura, DO

Works at hospitals in Henderson, NV · Las Vegas, NV · Nevada

Summary

Dr. Jaclyn Matsuura, DO is an emergency medicine doctor at 102 E Lake Mead Pkwy, Henderson, NV 89015. Phone: (702) 616-4600. Accepts Medicare assignment. In 2024, Jaclyn Matsuura had 405 Original Medicare patients and 592 services. NPI 1386107761. 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 Jaclyn Matsuura, 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 Jaclyn Matsuura accept Medicare assignment?
Yes. Medicare's clinician data says Jaclyn Matsuura 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 Jaclyn Matsuura see?
In 2024, CMS data shows 405 Original Medicare patients and 592 services for Jaclyn Matsuura. This counts Original Medicare only and measures volume, not quality.
What is Jaclyn Matsuura's NPI number?
1386107761. 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 Jaclyn Matsuura, 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 patients405
Services billed to Medicare592
Different services or procedures19
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Emergency department visit with high level of medical decision making (99285)269 services
  2. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)157 services
  3. Emergency department visit with moderate level of medical decision making (99284)84 services
  4. Critical care, first 30-74 minutes (99291)45 services
  5. Emergency department visit with low level of medical decision making (99283)16 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%
  • Arthritis56%
  • Diabetes49%
  • Ischemic heart disease45%
  • Chronic kidney disease41%

Hospitals where Jaclyn Matsuura works

Medicare's Facility Affiliation Data lists Jaclyn Matsuura 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.

Practice locations

Addresses where Jaclyn Matsuura is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Jaclyn Matsuura as a member of these groups (CMS data updated October 2, 2026).

  • University Medical Center of Southern Nevada402 clinicians in the group
  • Vituity-Nevada Medical Services Koury and Partners PC64 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Nevada →

Other emergency medicine doctors in Henderson

Clinicians with the same Medicare primary specialty in Henderson, NV — not a recommendation.

All emergency medicine doctors in Henderson →

Other clinicians in University Medical Center of Southern Nevada

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

Clinician information

CredentialDO
Medical schoolArizona College Of Osteopathic Medicine Mid Western University
Graduation year2019 (7 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1386107761
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