Dr. Roy J. Ebisu, MD
- Medicare services, 2024
- 787
- Medicare patients, 2024
- 257
- Part D claims, 2024
- 4,437
- Hospital affiliations
- 1
- Industry payments
- $24,200
- Practice address
- 98-1079 Moanalua Road, Aiea, HI 96701
- Practice phone
- Call (808) 486-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ebisu'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. Roy J. Ebisu is an internist in Aiea, Hawaii
Dr. Ebisu practices at Pali Momi Medical Center in Aiea, Hawaii, part of Hawaiʻi Pacific Health.
Dr. Ebisu's NPI, 1427060763, was assigned on August 13, 2006. Dr. Ebisu holds Hawaii license 3677.
- NPI
- 1427060763NPI Registry (opens in a new tab)
- NPI enumeration date
- August 13, 2006
- NPI status
- Active
- Practice phone
- (808) 486-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 74
- Medical school graduation
- 1978
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Roy J. Ebisu practices at Pali Momi Medical Center in Aiea, Hawaii
Dr. Ebisu's primary practice is Pali Momi Medical Center, at 98-1079 Moanalua Road, Aiea, HI 96701 in Honolulu County. The practice phone is (808) 486-6000.
- Pali Momi Medical Center98-1079 Moanalua Road, Aiea, HI 96701 · Honolulu CountyPhone(808) 486-6000
Source: Dmand AI Affiliation Data
Dr. Roy J. Ebisu is affiliated with 2 sites of care and 1 medical group
Dr. Ebisu's primary practice is Pali Momi Medical Center in Aiea, Hawaii, part of Hawaiʻi Pacific Health. The medical group on file is Michael J Dimitrion MD. Dmand AI also links Dr. Ebisu to 1 more clinical lab, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Roy J. Ebisu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ebisu practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Pali Momi 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. Roy J. Ebisu is one of 771 internists in Hawaii
Internal medicine is Dr. Ebisu's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Ebisu is licensed in Hawaii.
Specialties and state licenses
- Internal medicine, HawaiiPrimary
Internists near Dr. Ebisu
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. Roy J. Ebisu billed Medicare for 787 services in 2024
CMS data shows 787 Medicare services from Dr. Ebisu across 3 procedure codes in 2024, for 257 Medicare patients. Medicare paid $44,941 for them. Every service was in an office.
Dr. Ebisu's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7402024: 7714%
- Other services
- 2023: 02024: 16
Dr. Ebisu compared with the Hawaii median for internists, 2024
- Dr. Ebisu
- Hawaii median
- Medicare services
- 787vs 3422.3 times
- Medicare patients
- 257vs 1282.0 times
- Part D claims
- 3,754vs 6705.6 times
Medians across 699 internists in Hawaii with Dmand AI profiles that report each measure.
Dr. Ebisu'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. Roy J. Ebisu treated 257 Medicare patients in 2024, average age 77
CMS counts 257 Medicare patients who saw Dr. Ebisu in 2024. The largest group is 75 to 84, with 113 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 0.92, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ebisu's median patient age at 73, with 43% women.
Dr. Ebisu's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Ebisu's Medicare patients by sex, 2024
- Women14958%
- Men10842%
Chronic conditions among Dr. Ebisu's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes29%
- Arthritis23%
- Osteoporosis18%
- Cancer17%
- Ischemic heart disease13%
- Atrial fibrillation12%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ebisu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women43%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Roy J. Ebisu wrote 4,437 Medicare Part D claims in 2024
In 2024, Dr. Ebisu wrote 4,437 Medicare Part D claims for 424 patients. 84% of them were for generic drugs. CMS names the drug for 3,754 of them, across 82 drugs with 11 or more claims each, at $422,409 in total drug cost. In 2023, CMS named 3,771 claims across 86 drugs.
Dr. Ebisu's Part D claims by kind of drug, 2024
- Generic3,730 claims84%
- Brand-name622 claims14%
- Other85 claims2%
Dr. Ebisu'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. Ebisu's Part D claims, 2024
- Opioids1%66 of 4,437 claims
- Antibiotics4%169 of 4,437 claims
- Antipsychotics, patients 65 and over0%15 of 4,437 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: 3,7712024: 3,754No change
Drugs named by CMS: 82 in 2024, 86 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
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Dr. Roy J. Ebisu received $24,200 in industry payments from 2016 to 2025
CMS Open Payments shows 738 general payments to Dr. Ebisu from 33 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. AstraZeneca Pharmaceuticals LP paid the most, $5,184.
General payments to Dr. Ebisu by program year, 2016 to 2025
General payments to Dr. Ebisu by kind, 2016 to 2025
- Food and beverage$23,85399%
- Education$3431%
- Travel and lodging$40%
Companies that paid Dr. Ebisu the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Roy J. Ebisu'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) |
| 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. Roy J. Ebisu
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. Roy J. Ebisu's NPI number?
Dr. Roy J. Ebisu's NPI number is 1427060763. It was assigned on August 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Roy J. Ebisu?
Dr. Roy J. Ebisu is an internist in Aiea, Hawaii. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Roy J. Ebisu practice?
Dr. Ebisu practices at 98-1079 Moanalua Road, Aiea, HI 96701. Dr. Ebisu's primary practice is Pali Momi Medical Center in Aiea, Hawaii, part of Hawaiʻi Pacific Health. Dmand AI also links Dr. Ebisu to 1 clinical lab.
What is Dr. Roy J. Ebisu's office phone number?
The practice phone on file for Dr. Ebisu is (808) 486-6000.
What is Dr. Roy J. Ebisu's medical license number?
Dr. Ebisu holds Hawaii license 3677.
Which hospitals is Dr. Roy J. Ebisu affiliated with?
Dr. Ebisu practices at Pali Momi Medical Center in Aiea, Hawaii.
What medical group is Dr. Roy J. Ebisu part of?
Dr. Ebisu is linked to Michael J Dimitrion MD.
Does Dr. Roy J. Ebisu accept Medicare?
Yes. CMS data shows Dr. Ebisu billed Medicare for 787 services in 2024.
How many Medicare patients does Dr. Roy J. Ebisu see?
CMS counts 257 Medicare patients who saw Dr. Ebisu in 2024, with an average age of 77.
What services does Dr. Roy J. Ebisu bill to Medicare?
In 2024, Dr. Ebisu's most billed Medicare services were office visit, established patient (99213), medicare service (G2211) and care management and other visits (99497).
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What drugs does Dr. Roy J. Ebisu prescribe most?
In 2024 Medicare Part D data, Dr. Ebisu's most prescribed drugs by claims were Losartan Potassium, Atorvastatin Calcium and Amlodipine Besylate.
Has Dr. Roy J. Ebisu received payments from drug or device companies?
CMS Open Payments shows $24,200 in general payments to Dr. Ebisu from 33 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Roy J. Ebisu been practicing?
Dr. Ebisu graduated from medical school in 1978, 48 years ago.
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