Dr. Eiyu Matsumoto, MD
- Medicare services, 2024
- 72
- Medicare patients, 2024
- 71
- Part D claims, 2024
- 243
- Publications
- 7
- MIPS score, 2024
- 80
- Practice address
- 200 Hawkins Drive, Iowa City, IA 52242
- Practice phone
- Call (319) 356-1616
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Matsumoto's professional email, personal email and mobile number
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Dr. Eiyu Matsumoto is an infectious disease specialist in Iowa City, Iowa
Dr. Matsumoto practices at University of Iowa Health Care Medical Center in Iowa City, Iowa, part of The University of Iowa.
Dr. Matsumoto's NPI, 1366606162, was assigned on July 11, 2008. Dr. Matsumoto holds Iowa license 39483.
- NPI
- 1366606162NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4789821265
- NPI enumeration date
- July 11, 2008
- NPI status
- Active
- Offers telehealth
- Yes
- Practice phone
- (319) 356-1616
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Eiyu Matsumoto practices at University of Iowa Health Care Medical Center in Iowa City, Iowa
Dr. Matsumoto's primary practice is University of Iowa Health Care Medical Center, at 200 Hawkins Drive, Iowa City, IA 52242 in Johnson County. The practice phone is (319) 356-1616.
- University of Iowa Health Care Medical Center200 Hawkins Drive, Iowa City, IA 52242 · Johnson CountyPhone(319) 356-1616
Source: Dmand AI Affiliation Data
Dr. Eiyu Matsumoto is affiliated with 2 sites of care and 1 medical group
Dr. Matsumoto's primary practice is University of Iowa Health Care Medical Center in Iowa City, Iowa, part of The University of Iowa. Dr. Matsumoto is also affiliated with Washington County Hospital and Clinics. The medical group on file is Scanlan Center for School Mental Health Clinic.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Eiyu Matsumoto's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Matsumoto practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Iowa Health Care Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Eiyu Matsumoto is one of 70 infectious disease specialists in Iowa
Infectious disease is Dr. Matsumoto's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Matsumoto is licensed in Iowa.
Specialties and state licenses
- Infectious disease, IowaPrimary
Infectious disease specialists near Dr. Matsumoto
Counts of infectious disease specialists 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. Eiyu Matsumoto billed Medicare for 72 services in 2024
CMS data shows 72 Medicare services from Dr. Matsumoto across 2 procedure codes in 2024, all of them office visits, for 71 Medicare patients. Medicare paid $3,910 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Matsumoto's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 592024: 7222%
Dr. Matsumoto compared with the Iowa median for infectious disease specialists, 2024
- Dr. Matsumoto
- Iowa median
- Medicare services
- 72vs 32678% below
- Medicare patients
- 71vs 13748% below
- Part D claims
- 163vs 14016% above
Medians across 67 infectious disease specialists in Iowa with Dmand AI profiles that report each measure.
Dr. Matsumoto'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Matsumoto and other infectious disease specialists in Iowa.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Eiyu Matsumoto treated 71 Medicare patients in 2024, average age 74
CMS counts 71 Medicare patients who saw Dr. Matsumoto in 2024. The largest group is 65 to 74, with 33 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.22, 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. Matsumoto's median patient age at 71, with 35% women.
Dr. Matsumoto's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Matsumoto's Medicare patients by sex, 2024
- Women2637%
- Men4563%
Chronic conditions among Dr. Matsumoto's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Ischemic heart disease44%
- Chronic kidney disease41%
- Diabetes41%
- Atrial fibrillation35%
- Depression34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Matsumoto's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women35%
- Men65%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Eiyu Matsumoto wrote 243 Medicare Part D claims in 2024
In 2024, Dr. Matsumoto wrote 243 Medicare Part D claims for 58 patients. 75% of them were for generic drugs. CMS names the drug for 163 of them, across 7 drugs with 11 or more claims each, at $160,040 in total drug cost. In 2023, CMS named 80 claims across 4 drugs.
Dr. Matsumoto's Part D claims by kind of drug, 2024
- Generic183 claims75%
- Brand-name60 claims25%
Dr. Matsumoto'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. Matsumoto's Part D claims, 2024
- Antibiotics68%165 of 243 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: 802024: 163104%
Drugs named by CMS: 7 in 2024, 4 in 2023.
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
Dr. Eiyu Matsumoto scored 80 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 80 out of 100 for Dr. Matsumoto for performance year 2024, reported as part of a group. CMS lists Dr. Matsumoto as offering telehealth.
- Offers telehealth
- Yes
Dr. Matsumoto's MIPS scores, performance year 2024
- 80of 100Final score
- 75.7of 100Quality
- 78of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Eiyu Matsumoto has 7 publications on record
Dmand AI links 7 papers to Dr. Matsumoto, published from 2014 to 2024. The most frequent topics are Fever and Skin. Dr. Matsumoto's most frequent co-authors are Judy Ann Streit, MD, Daniel J. Diekema, MD and Bharat Kumar, MD.
Dr. Matsumoto's papers by year, 2014 to 2024
Topics Dr. Matsumoto writes about most
- Fever
- Skin
Dr. Matsumoto's most frequent co-authors
Recent publications by Dr. Matsumoto
Infect Dis (Lond)
Semin Pediatr Neurol
Diagn Microbiol Infect Dis
See who Dr. Matsumoto researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Matsumoto works with, so you can find a warm path to the right infectious disease specialists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Eiyu Matsumoto received $100 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Matsumoto from 1 drug or device company in 2016. Consulting fees make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $100.
Companies that paid Dr. Matsumoto the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Eiyu Matsumoto's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Eiyu Matsumoto
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. Eiyu Matsumoto's NPI number?
Dr. Eiyu Matsumoto's NPI number is 1366606162. It was assigned on July 11, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Eiyu Matsumoto?
Dr. Eiyu Matsumoto is an infectious disease specialist in Iowa City, Iowa. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Eiyu Matsumoto practice?
Dr. Matsumoto practices at 200 Hawkins Drive, Iowa City, IA 52242. Dr. Matsumoto's primary practice is University of Iowa Health Care Medical Center in Iowa City, Iowa, part of The University of Iowa.
What is Dr. Eiyu Matsumoto's office phone number?
The practice phone on file for Dr. Matsumoto is (319) 356-1616.
What is Dr. Eiyu Matsumoto's medical license number?
Dr. Matsumoto holds Iowa license 39483.
Which hospitals is Dr. Eiyu Matsumoto affiliated with?
Dr. Matsumoto practices at University of Iowa Health Care Medical Center in Iowa City, Iowa. Dr. Matsumoto is also affiliated with Washington County Hospital and Clinics.
What medical group is Dr. Eiyu Matsumoto part of?
Dr. Matsumoto is linked to Scanlan Center for School Mental Health Clinic.
Does Dr. Eiyu Matsumoto accept Medicare?
Yes. CMS data shows Dr. Matsumoto billed Medicare for 72 services in 2024.
Does Dr. Eiyu Matsumoto offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Matsumoto as offering telehealth services.
What is Dr. Eiyu Matsumoto's MIPS score?
Dr. Matsumoto's MIPS final score for performance year 2024 is 80 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Eiyu Matsumoto see?
CMS counts 71 Medicare patients who saw Dr. Matsumoto in 2024, with an average age of 74.
What services does Dr. Eiyu Matsumoto bill to Medicare?
In 2024, Dr. Matsumoto's most billed Medicare services were office visit, established patient (99213) and office visit, established patient (99214).
What drugs does Dr. Eiyu Matsumoto prescribe most?
In 2024 Medicare Part D data, Dr. Matsumoto's most prescribed drugs by claims were Amoxicillin-Clavulanate Potass, Cefadroxil and Descovy.
Has Dr. Eiyu Matsumoto received payments from drug or device companies?
CMS Open Payments shows $100 in general payments to Dr. Matsumoto from 1 company from 2016 to 2016. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Eiyu Matsumoto been practicing?
Dr. Matsumoto graduated from medical school in 2003, 23 years ago.
Does Dr. Eiyu Matsumoto do research?
Dmand AI links 7 publications to Dr. Matsumoto, published from 2014 to 2024.
Who does Dr. Eiyu Matsumoto publish with?
Dr. Matsumoto's most frequent co-authors are Judy Ann Streit, MD (2 shared papers), Daniel J. Diekema, MD (1 shared paper) and Bharat Kumar, MD (1 shared paper).
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