Dr. Matthew Dumouchel, MD

  • Honolulu, HI
  • Emergency medicine physician
NPI1487918264PAC ID7911142039
Medicare services, 2024
324
Medicare patients, 2024
259
Part D claims, 2024
197
Hospital affiliations
1
Medical group
1
Practice address
770 Kapiolani Blvd, Honolulu, HI 96813
Practice phone
Call (808) 597-8791
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

The Emergency Group, Inc.

Honolulu, Hawaii

See all 4 affiliations

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Dr. Matthew Dumouchel is an emergency medicine physician in Honolulu, Hawaii

Dr. Dumouchel practices at The Emergency Group, Inc. in Honolulu, Hawaii.

Dr. Dumouchel's NPI, 1487918264, was assigned on June 27, 2012. Dr. Dumouchel holds Hawaii license MD18150.

NPI and contact details
Medicare PAC ID
7911142039
NPI enumeration date
June 27, 2012
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(808) 597-8791
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
40
Medical school graduation
2012

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Matthew Dumouchel practices at The Emergency Group, Inc. in Honolulu, Hawaii

Dr. Dumouchel's primary practice is The Emergency Group, Inc., at 770 Kapiolani Blvd, Honolulu, HI 96813 in Honolulu County. The practice phone is (808) 597-8791.

  • The Emergency Group, Inc.
    770 Kapiolani Blvd, Honolulu, HI 96813 · Honolulu CountyPhone(808) 597-8791

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Matthew Dumouchel is affiliated with 3 sites of care and 1 medical group

Dr. Dumouchel's primary practice is The Emergency Group, Inc. in Honolulu, Hawaii. Dr. Dumouchel is also affiliated with The Queen's Medical Center. The medical group on file is The Emergency Group (TEG). Dmand AI also links Dr. Dumouchel to 1 more group practice or clinic, named with a free account.

See all 4 affiliations for Dr. Dumouchel

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Matthew Dumouchel's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dumouchel practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
The Emergency Group, Inc.Available with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Matthew Dumouchel is one of 393 emergency medicine physicians in Hawaii

Emergency medicine is Dr. Dumouchel's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Dumouchel is licensed in Hawaii.

Specialties and state licenses

  • Emergency medicine, HawaiiPrimaryLicense MD18150 · taxonomy 207P00000X

Emergency medicine physicians near Dr. Dumouchel

Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Matthew Dumouchel billed Medicare for 324 services in 2024

CMS data shows 324 Medicare services from Dr. Dumouchel across 5 procedure codes in 2024, for 259 Medicare patients. Medicare paid $30,562 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024324
Medicare patients259
Paid by Medicare$30,562
Procedure codes5

Dr. Dumouchel's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 2402024: 2556%
Tests and treatments
2023: 492024: 538%
Imaging
2023: 02024: 16

Dr. Dumouchel compared with the Hawaii median for emergency medicine physicians, 2024

  • Dr. Dumouchel
  • Hawaii median
Medicare services
324vs 22941% above
Medicare patients
259vs 20427% above
Part D claims
69vs 72Close to median

Medians across 378 emergency medicine physicians in Hawaii with Dmand AI profiles that report each measure.

Dr. Dumouchel's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Dumouchel

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Matthew Dumouchel treated 259 Medicare patients in 2024, average age 77

CMS counts 259 Medicare patients who saw Dr. Dumouchel in 2024. The largest group is 75 to 84, with 102 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 2.44, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Dumouchel's median patient age at 70, with 48% women.

Medicare patients, 2024259
Average age77
Average risk score2.44
Also on Medicaid14%

Dr. Dumouchel's Medicare patients by age, 2024

Dr. Dumouchel's Medicare patients by sex, 2024

  • Women13151%
  • Men12849%

Chronic conditions among Dr. Dumouchel's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Chronic kidney disease51%
  4. Diabetes46%
  5. Ischemic heart disease41%
  6. Arthritis38%
  7. Heart failure35%
  8. Atrial fibrillation32%

Share of Medicare patients with each condition. A patient can have several.

Dr. Dumouchel's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 70

Patient panel by sex, all payers

  • Women48%
  • Men52%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Matthew Dumouchel wrote 197 Medicare Part D claims in 2024

In 2024, Dr. Dumouchel wrote 197 Medicare Part D claims for 121 patients. 96% of them were for generic drugs. CMS names the drug for 69 of them, across 5 drugs with 11 or more claims each, at $527 in total drug cost. In 2023, CMS named 11 claims across 1 drug.

Part D claims, 2024197
Drugs named by CMS5
Total drug cost$527
Part D patients121

Dr. Dumouchel's Part D claims by kind of drug, 2024

  • Generic189 claims96%
  • Brand-name and other8 claims4%

Dr. Dumouchel's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Dumouchel's Part D claims, 2024

  • Opioids9%17 of 197 claims
  • Antibiotics34%66 of 197 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 112024: 69527%

Drugs named by CMS: 5 in 2024, 1 in 2023.

See all prescribing by Dr. Dumouchel

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Dr. Matthew Dumouchel takes part in Medicare

Dr. Dumouchel accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Sources for Dr. Matthew Dumouchel's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Matthew Dumouchel

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Matthew Dumouchel's NPI number?

Dr. Matthew Dumouchel's NPI number is 1487918264. It was assigned on June 27, 2012, and it is active in the NPI Registry.

What kind of doctor is Dr. Matthew Dumouchel?

Dr. Matthew Dumouchel is an emergency medicine physician in Honolulu, Hawaii. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Dr. Matthew Dumouchel practice?

Dr. Dumouchel practices at 770 Kapiolani Blvd, Honolulu, HI 96813. Dr. Dumouchel's primary practice is The Emergency Group, Inc. in Honolulu, Hawaii. Dmand AI also links Dr. Dumouchel to 1 group practice or clinic.

What is Dr. Matthew Dumouchel's office phone number?

The practice phone on file for Dr. Dumouchel is (808) 597-8791.

What is Dr. Matthew Dumouchel's medical license number?

Dr. Dumouchel holds Hawaii license MD18150.

Which hospitals is Dr. Matthew Dumouchel affiliated with?

Dr. Dumouchel is affiliated with The Queen's Medical Center.

What medical group is Dr. Matthew Dumouchel part of?

Dr. Dumouchel is linked to The Emergency Group (TEG).

Does Dr. Matthew Dumouchel accept Medicare?

Yes. CMS data shows Dr. Dumouchel billed Medicare for 324 services in 2024, and Dr. Dumouchel accepts Medicare assignment.

How many Medicare patients does Dr. Matthew Dumouchel see?

CMS counts 259 Medicare patients who saw Dr. Dumouchel in 2024, with an average age of 77.

What services does Dr. Matthew Dumouchel bill to Medicare?

In 2024, Dr. Dumouchel's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).

What drugs does Dr. Matthew Dumouchel prescribe most?

In 2024 Medicare Part D data, Dr. Dumouchel's most prescribed drugs by claims were Cefadroxil, Oxycodone HCl and Doxycycline Hyclate.

How long has Dr. Matthew Dumouchel been practicing?

Dr. Dumouchel graduated from medical school in 2012, 14 years ago.

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