Dr. Gerard K. Akaka, MD
- Medicare services, 2019
- 19
- Part D claims, 2024
- 172
- MIPS score, 2024
- 97
- Hospital affiliations
- 1
- Industry payments
- $231
- 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. Gerard K. Akaka is an internist in Honolulu, Hawaii
Dr. Akaka practices at The Queen's Medical Center in Honolulu, Hawaii, part of The Queen's Health Systems.
Dr. Akaka's NPI, 1285644658, was assigned on August 9, 2006. Dr. Akaka graduated from University of Hawaii John A. Burns School of Medicine in 1989. Dr. Akaka holds Hawaii license MD7371.
- NPI
- 1285644658NPI Registry (opens in a new tab)
- NPI enumeration date
- August 9, 2006
- NPI status
- Active
- Practice phone
- (808) 538-9011
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Gerard K. Akaka practices at The Queen's Medical Center in Honolulu, Hawaii
Dr. Akaka'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. Gerard K. Akaka is affiliated with 1 site of care and 2 medical groups
Dr. Akaka'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. Akaka 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. Gerard K. Akaka's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Akaka 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
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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. Gerard K. Akaka is one of 771 internists in Hawaii
Internal medicine is Dr. Akaka's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Akaka is licensed in Hawaii.
Specialties and state licenses
- Internal medicine, HawaiiPrimary
Internists near Dr. Akaka
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. Gerard K. Akaka billed Medicare for 19 services in 2019
CMS data shows 19 Medicare services from Dr. Akaka across 1 procedure code in 2019, all of them office visits. Medicare paid $822 for them. Every service was in an office.
Dr. Akaka's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 112019: 1973%
Dr. Akaka compared with the Hawaii median for internists, 2019
- Dr. Akaka
- Hawaii median
- Medicare services
- 19vs 34294% below
- Part D claims
- 87vs 67087% below
Medians across 699 internists in Hawaii with Dmand AI profiles that report each measure.
Dr. Akaka's most billed Medicare procedure codes, 2019
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. Gerard K. Akaka's patients have a median age of 80
Across all payers, Dmand AI patient panel data puts Dr. Akaka's median patient age at 80, with 56% women.
Dr. Akaka's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 80
Patient panel by sex, all payers
- Women56%
- Men44%
Source: Dmand AI Patient Panel Data
Dr. Gerard K. Akaka wrote 172 Medicare Part D claims in 2024
In 2024, Dr. Akaka wrote 172 Medicare Part D claims for 13 patients. 45% of them were for generic drugs. CMS names the drug for 87 of them, across 7 drugs with 11 or more claims each, at $5,206 in total drug cost. In 2023, CMS named 104 claims across 8 drugs.
Dr. Akaka's Part D claims by kind of drug, 2024
- Generic78 claims45%
- Brand-name64 claims37%
- Other30 claims17%
Dr. Akaka'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1042024: 8716%
Drugs named by CMS: 7 in 2024, 8 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. Gerard K. Akaka 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. Akaka for performance year 2024, reported through an alternative payment model (APM).
Dr. Akaka'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.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Gerard K. Akaka received $231 in industry payments from 2016 to 2024
CMS Open Payments shows 8 general payments to Dr. Akaka from 3 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $130.
General payments to Dr. Akaka by program year, 2016 to 2024
Companies that paid Dr. Akaka the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gerard K. Akaka graduated from University of Hawaii John A. Burns School of Medicine
Dr. Akaka graduated from University of Hawaii John A. Burns School of Medicine in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gerard K. Akaka'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 Data |
| 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 | 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. Gerard K. Akaka
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. Gerard K. Akaka's NPI number?
Dr. Gerard K. Akaka's NPI number is 1285644658. It was assigned on August 9, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gerard K. Akaka?
Dr. Gerard K. Akaka is an internist in Honolulu, Hawaii. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Gerard K. Akaka practice?
Dr. Akaka practices at 1301 Punchbowl St, Honolulu, HI 96813. Dr. Akaka's primary practice is The Queen's Medical Center in Honolulu, Hawaii, part of The Queen's Health Systems. Dmand AI also links Dr. Akaka to 1 medical group.
What is Dr. Gerard K. Akaka's office phone number?
The practice phone on file for Dr. Akaka is (808) 538-9011.
What is Dr. Gerard K. Akaka's medical license number?
Dr. Akaka holds Hawaii license MD7371.
Which hospitals is Dr. Gerard K. Akaka affiliated with?
Dr. Akaka practices at The Queen's Medical Center in Honolulu, Hawaii.
What medical group is Dr. Gerard K. Akaka part of?
Dr. Akaka is linked to The Queen's Medical Center. Dmand AI links Dr. Akaka to 1 more medical group.
Does Dr. Gerard K. Akaka accept Medicare?
Yes. CMS data shows Dr. Akaka billed Medicare for 19 services in 2019.
What is Dr. Gerard K. Akaka's MIPS score?
Dr. Akaka's MIPS final score for performance year 2024 is 97 out of 100, reported through an alternative payment model (APM).
What services does Dr. Gerard K. Akaka bill to Medicare?
In 2019, Dr. Akaka's most billed Medicare services were office visit, established patient (99213).
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Where did Dr. Gerard K. Akaka go to medical school?
Dr. Akaka graduated from University of Hawaii John A. Burns School of Medicine in 1989.
What drugs does Dr. Gerard K. Akaka prescribe most?
In 2024 Medicare Part D data, Dr. Akaka's most prescribed drugs by claims were Lisinopril, Albuterol Sulfate Hfa and Amlodipine Besylate.
Has Dr. Gerard K. Akaka received payments from drug or device companies?
CMS Open Payments shows $231 in general payments to Dr. Akaka from 3 companies from 2016 to 2024. The largest total came from Allergan Inc.
How long has Dr. Gerard K. Akaka been practicing?
Dr. Akaka graduated from medical school in 1989, 37 years ago.
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