Dr. Terry K. Shimamoto, MD
- Medicare services, 2024
- 679
- Medicare patients, 2024
- 449
- Part D claims, 2024
- 2,242
- MIPS score, 2024
- 92
- Hospital affiliations
- 3
- Practice address
- 321 N Kuakini St, Honolulu, HI 96817
- Practice phone
- Call (808) 523-5885
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Neurology Associates Inc.
Honolulu, Hawaii
Find Dr. Shimamoto's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Terry K. Shimamoto is a neurologist in Honolulu, Hawaii
Dr. Shimamoto practices at Neurology Associates Inc. in Honolulu, Hawaii.
Dr. Shimamoto's NPI, 1174521900, was assigned on July 14, 2005. Dr. Shimamoto graduated from University of Hawaii John A. Burns School of Medicine in 1996. Dr. Shimamoto holds Hawaii license 11425.
- NPI
- 1174521900NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0941271498
- NPI enumeration date
- July 14, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (808) 523-5885
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Terry K. Shimamoto practices at Neurology Associates Inc. in Honolulu, Hawaii
Dr. Shimamoto's primary practice is Neurology Associates Inc., at 321 N Kuakini St, Honolulu, HI 96817 in Honolulu County. The practice phone is (808) 523-5885.
- Neurology Associates Inc.321 N Kuakini St, Honolulu, HI 96817 · Honolulu CountyPhone(808) 523-5885
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Terry K. Shimamoto is affiliated with 5 sites of care and 1 medical group
Dr. Shimamoto's primary practice is Neurology Associates Inc. in Honolulu, Hawaii. Dr. Shimamoto is also affiliated with Kuakini Medical Center. The medical group on file is Neurology Associates. Dmand AI also links Dr. Shimamoto to 2 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Terry K. Shimamoto's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Shimamoto practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Neurology Associates Inc. | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Terry K. Shimamoto is one of 63 neurologists in Hawaii
Neurology is Dr. Shimamoto's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Shimamoto is licensed in Hawaii.
Specialties and state licenses
- Neurology, HawaiiPrimary
Neurologists near Dr. Shimamoto
Counts of neurologists 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. Terry K. Shimamoto billed Medicare for 679 services in 2024
CMS data shows 679 Medicare services from Dr. Shimamoto across 6 procedure codes in 2024, for 449 Medicare patients. Medicare paid $60,175 for them.
Dr. Shimamoto's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6532024: 6176%
- Tests and treatments
- 2023: 432024: 6244%
- Surgery
- 2023: 332024: 0100%
Where Dr. Shimamoto's Medicare services took place, 2024
- In an office64295%
- In a facility375%
Dr. Shimamoto compared with the Hawaii median for neurologists, 2024
- Dr. Shimamoto
- Hawaii median
- Medicare services
- 679vs 39871% above
- Medicare patients
- 449vs 1832.5 times
- Part D claims
- 1,927vs 7442.6 times
Medians across 56 neurologists in Hawaii with Dmand AI profiles that report each measure.
Dr. Shimamoto'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Terry K. Shimamoto treated 449 Medicare patients in 2024, average age 79
CMS counts 449 Medicare patients who saw Dr. Shimamoto in 2024. The largest group is 75 to 84, with 204 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 4% are also on Medicaid. Their average risk score is 1.48, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Shimamoto's median patient age at 74, with 69% women.
Dr. Shimamoto's Medicare patients by age, 2024
Dr. Shimamoto's Medicare patients by sex, 2024
- Women25356%
- Men19644%
Chronic conditions among Dr. Shimamoto's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease40%
- Arthritis39%
- Diabetes39%
- Osteoporosis32%
- Ischemic heart disease28%
- Alzheimer's and dementia25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Shimamoto's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women69%
- Men31%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Terry K. Shimamoto wrote 2,242 Medicare Part D claims in 2024
In 2024, Dr. Shimamoto wrote 2,242 Medicare Part D claims for 372 patients. 81% of them were for generic drugs. CMS names the drug for 1,927 of them, across 56 drugs with 11 or more claims each, at $859,692 in total drug cost. In 2023, CMS named 1,914 claims across 54 drugs.
Dr. Shimamoto's Part D claims by kind of drug, 2024
- Generic1,817 claims81%
- Brand-name414 claims18%
- Other11 claims0%
Dr. Shimamoto'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. Shimamoto's Part D claims, 2024
- Opioids2%37 of 2,242 claims
- Antipsychotics, patients 65 and over1%26 of 2,242 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: 1,9142024: 1,9271%
Drugs named by CMS: 56 in 2024, 54 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. Terry K. Shimamoto scored 92 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 92 out of 100 for Dr. Shimamoto for performance year 2024, reported individually. Dr. Shimamoto accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Shimamoto's MIPS scores, performance year 2024
- 92of 100Final score
- 86.6of 100Quality
- 98of 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. Terry K. Shimamoto received $27,391 in industry payments from 2016 to 2025
CMS Open Payments shows 1,296 general payments to Dr. Shimamoto from 65 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. UCB, Inc. paid the most, $3,305.
General payments to Dr. Shimamoto by program year, 2016 to 2025
General payments to Dr. Shimamoto by kind, 2016 to 2025
- Food and beverage$26,90498%
- Education$2431%
- Consulting fees$1501%
- Speaker and faculty fees$940%
Companies that paid Dr. Shimamoto the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Terry K. Shimamoto graduated from University of Hawaii John A. Burns School of Medicine
Dr. Shimamoto graduated from University of Hawaii John A. Burns School of Medicine in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Terry K. Shimamoto'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| Industry payments | Open Payments (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. Terry K. Shimamoto
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. Terry K. Shimamoto's NPI number?
Dr. Terry K. Shimamoto's NPI number is 1174521900. It was assigned on July 14, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Terry K. Shimamoto?
Dr. Terry K. Shimamoto is a neurologist in Honolulu, Hawaii. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Terry K. Shimamoto practice?
Dr. Shimamoto practices at 321 N Kuakini St, Honolulu, HI 96817. Dr. Shimamoto's primary practice is Neurology Associates Inc. in Honolulu, Hawaii. Dmand AI also links Dr. Shimamoto to 2 hospitals and 1 group practice or clinic.
What is Dr. Terry K. Shimamoto's office phone number?
The practice phone on file for Dr. Shimamoto is (808) 523-5885.
What is Dr. Terry K. Shimamoto's medical license number?
Dr. Shimamoto holds Hawaii license 11425.
Which hospitals is Dr. Terry K. Shimamoto affiliated with?
Dr. Shimamoto is affiliated with Kuakini Medical Center. Dmand AI links Dr. Shimamoto to 2 more hospitals.
What medical group is Dr. Terry K. Shimamoto part of?
Dr. Shimamoto is linked to Neurology Associates.
Does Dr. Terry K. Shimamoto accept Medicare?
Yes. CMS data shows Dr. Shimamoto billed Medicare for 679 services in 2024, and Dr. Shimamoto accepts Medicare assignment.
What is Dr. Terry K. Shimamoto's MIPS score?
Dr. Shimamoto's MIPS final score for performance year 2024 is 92 out of 100, reported individually.
How many Medicare patients does Dr. Terry K. Shimamoto see?
CMS counts 449 Medicare patients who saw Dr. Shimamoto in 2024, with an average age of 79.
Show 5 more questionsShow fewer questions
What services does Dr. Terry K. Shimamoto bill to Medicare?
In 2024, Dr. Shimamoto's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and office visit, established patient (99215).
Where did Dr. Terry K. Shimamoto go to medical school?
Dr. Shimamoto graduated from University of Hawaii John A. Burns School of Medicine in 1996.
What drugs does Dr. Terry K. Shimamoto prescribe most?
In 2024 Medicare Part D data, Dr. Shimamoto's most prescribed drugs by claims were Memantine HCl, Carbidopa-Levodopa and Donepezil HCl.
Has Dr. Terry K. Shimamoto received payments from drug or device companies?
CMS Open Payments shows $27,391 in general payments to Dr. Shimamoto from 65 companies from 2016 to 2025. The largest total came from UCB, Inc.
How long has Dr. Terry K. Shimamoto been practicing?
Dr. Shimamoto graduated from medical school in 1996, 30 years ago.
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