Dr. Toni Garma Narimasu, MD
- Medicare services, 2024
- 219
- Medicare patients, 2024
- 67
- Part D claims, 2024
- 37
- MIPS score, 2024
- 97
- Hospital affiliations
- 1
- Practice address
- 1301 Punchbowl St, Honolulu, HI 96813
- Practice phone
- Call (808) 538-9011
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Toni Garma Narimasu is an internist in Honolulu, Hawaii
Dr. Narimasu practices at The Queen's Medical Center in Honolulu, Hawaii, part of The Queen's Health Systems.
Dr. Narimasu's NPI, 1205150232, was assigned on March 19, 2010. Dr. Narimasu graduated from University of Hawaii John A. Burns School of Medicine in 2010. Dr. Narimasu holds Hawaii license 17974.
- NPI
- 1205150232NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8325277148
- NPI enumeration date
- March 19, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (808) 538-9011
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Toni Garma Narimasu practices at The Queen's Medical Center in Honolulu, Hawaii
Dr. Narimasu's primary practice is The Queen's Medical Center, at 1301 Punchbowl St, Honolulu, HI 96813 in Honolulu County. The practice phone is (808) 538-9011.
- The Queen's Medical Center1301 Punchbowl St, Honolulu, HI 96813 · Honolulu CountyPhone(808) 538-9011
Source: Dmand AI Affiliation Data
Dr. Toni Garma Narimasu is affiliated with 1 site of care and 2 medical groups
Dr. Narimasu's primary practice is The Queen's Medical Center in Honolulu, Hawaii, part of The Queen's Health Systems. The medical group on file is The Queen's Medical Center. Dmand AI also links Dr. Narimasu to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Toni Garma Narimasu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Narimasu practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Queen's Medical Center | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across The Queen's Health Systems and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Toni Garma Narimasu is one of 771 internists in Hawaii
Internal medicine is Dr. Narimasu's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Narimasu is licensed in Hawaii.
Specialties and state licenses
- Internal medicine, HawaiiPrimary
Internists near Dr. Narimasu
Counts of internists 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. Toni Garma Narimasu billed Medicare for 219 services in 2024
CMS data shows 219 Medicare services from Dr. Narimasu across 3 procedure codes in 2024, for 67 Medicare patients. Medicare paid $19,856 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Narimasu's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1732024: 21927%
Dr. Narimasu compared with the Hawaii median for internists, 2024
- Dr. Narimasu
- Hawaii median
- Medicare services
- 219vs 34236% below
- Medicare patients
- 67vs 12848% below
Medians across 699 internists in Hawaii with Dmand AI profiles that report each measure.
Dr. Narimasu'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. Narimasu and other internists in Hawaii.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Toni Garma Narimasu treated 67 Medicare patients in 2024, average age 73
CMS counts 67 Medicare patients who saw Dr. Narimasu in 2024. The largest group is 65 to 74, with 27 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 25% are also on Medicaid. Their average risk score is 3.68, 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. Narimasu's median patient age at 72, with 42% women.
Dr. Narimasu's Medicare patients by age, 2024
Dr. Narimasu's Medicare patients by sex, 2024
- Women3248%
- Men3552%
Chronic conditions among Dr. Narimasu's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease63%
- Heart failure57%
- Diabetes54%
- Ischemic heart disease48%
- Atrial fibrillation40%
- Arthritis39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Narimasu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women42%
- Men58%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Toni Garma Narimasu wrote 37 Medicare Part D claims in 2024
In 2024, Dr. Narimasu wrote 37 Medicare Part D claims for 13 patients. 86% of them were for generic drugs.
Dr. Narimasu's Part D claims by kind of drug, 2024
- Generic32 claims86%
- Brand-name and other5 claims14%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Toni Garma Narimasu scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Dr. Narimasu for performance year 2024, reported through an alternative payment model (APM). Dr. Narimasu accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Narimasu's MIPS scores, performance year 2024
- 97of 100Final score
- 89.8of 100Quality
- 100of 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. Toni Garma Narimasu graduated from University of Hawaii John A. Burns School of Medicine
Dr. Narimasu graduated from University of Hawaii John A. Burns School of Medicine in 2010.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Toni Garma Narimasu'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 (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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Toni Garma Narimasu
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. Toni Garma Narimasu's NPI number?
Dr. Toni Garma Narimasu's NPI number is 1205150232. It was assigned on March 19, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Toni Garma Narimasu?
Dr. Toni Garma Narimasu is an internist in Honolulu, Hawaii. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Toni Garma Narimasu practice?
Dr. Narimasu practices at 1301 Punchbowl St, Honolulu, HI 96813. Dr. Narimasu's primary practice is The Queen's Medical Center in Honolulu, Hawaii, part of The Queen's Health Systems. Dmand AI also links Dr. Narimasu to 1 medical group.
What is Dr. Toni Garma Narimasu's office phone number?
The practice phone on file for Dr. Narimasu is (808) 538-9011.
What is Dr. Toni Garma Narimasu's medical license number?
Dr. Narimasu holds Hawaii license 17974.
Which hospitals is Dr. Toni Garma Narimasu affiliated with?
Dr. Narimasu practices at The Queen's Medical Center in Honolulu, Hawaii.
What medical group is Dr. Toni Garma Narimasu part of?
Dr. Narimasu is linked to The Queen's Medical Center. Dmand AI links Dr. Narimasu to 1 more medical group.
Does Dr. Toni Garma Narimasu accept Medicare?
Yes. CMS data shows Dr. Narimasu billed Medicare for 219 services in 2024, and Dr. Narimasu accepts Medicare assignment.
What is Dr. Toni Garma Narimasu's MIPS score?
Dr. Narimasu's MIPS final score for performance year 2024 is 97 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Toni Garma Narimasu see?
CMS counts 67 Medicare patients who saw Dr. Narimasu in 2024, with an average age of 73.
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What services does Dr. Toni Garma Narimasu bill to Medicare?
In 2024, Dr. Narimasu's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99223).
Where did Dr. Toni Garma Narimasu go to medical school?
Dr. Narimasu graduated from University of Hawaii John A. Burns School of Medicine in 2010.
How long has Dr. Toni Garma Narimasu been practicing?
Dr. Narimasu graduated from medical school in 2010, 16 years ago.
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