Dr. Kahealani K. Rivera, MD
- Medicare services, 2024
- 1,257
- Medicare patients, 2024
- 575
- Part D claims, 2024
- 6,377
- MIPS score, 2024
- 97
- Hospital affiliations
- 2
- Practice address
- 25 Maluniu Ave, Kailua, HI 96734
- Practice phone
- Call (808) 261-2441
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Windward Heart Center
Kailua, Hawaii
Find Dr. Rivera'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. Kahealani K. Rivera is an internist in Kailua, Hawaii
Dr. Rivera practices at Windward Heart Center in Kailua, Hawaii.
Dr. Rivera's NPI, 1841491818, was assigned on May 29, 2007. Dr. Rivera graduated from Stanford University School of Medicine in 2006. Dr. Rivera holds Hawaii license MD-15100.
- NPI
- 1841491818NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6305086802
- NPI enumeration date
- May 29, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (808) 261-2441
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kahealani K. Rivera practices at Windward Heart Center in Kailua, Hawaii
Dr. Rivera's primary practice is Windward Heart Center, at 25 Maluniu Ave, Kailua, HI 96734 in Honolulu County. The practice phone is (808) 261-2441.
- Windward Heart Center25 Maluniu Ave, Kailua, HI 96734 · Honolulu CountyPhone(808) 261-2441
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Kahealani K. Rivera is affiliated with 5 sites of care and 4 medical groups
Dr. Rivera's primary practice is Windward Heart Center in Kailua, Hawaii. Dr. Rivera is also affiliated with The Queen's Medical Center. The medical group on file is The Queen's Medical Center. Dmand AI also links Dr. Rivera to 1 more hospital, 3 medical groups, 1 group practice or clinic and 1 hospice, 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. Kahealani K. Rivera's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rivera practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Windward Heart Center | Available with a free account |
| +4 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kahealani K. Rivera is one of 771 internists in Hawaii
Internal medicine is Dr. Rivera's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Rivera is licensed in Hawaii.
Specialties and state licenses
- Internal medicine, HawaiiPrimary
Internists near Dr. Rivera
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. Kahealani K. Rivera billed Medicare for 1,257 services in 2024
CMS data shows 1,257 Medicare services from Dr. Rivera across 6 procedure codes in 2024, for 575 Medicare patients. Medicare paid $86,511 for them.
Dr. Rivera's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,1602024: 1,0569%
- Tests and treatments
- 2023: 2002024: 2011%
Where Dr. Rivera's Medicare services took place, 2024
- In an office93574%
- In a facility32226%
Dr. Rivera compared with the Hawaii median for internists, 2024
- Dr. Rivera
- Hawaii median
- Medicare services
- 1,257vs 3423.7 times
- Medicare patients
- 575vs 1284.5 times
- Part D claims
- 6,057vs 6709.0 times
Medians across 699 internists in Hawaii with Dmand AI profiles that report each measure.
Dr. Rivera'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. Rivera and other internists in Hawaii.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kahealani K. Rivera treated 575 Medicare patients in 2024, average age 77
CMS counts 575 Medicare patients who saw Dr. Rivera in 2024. The largest group is 75 to 84, with 227 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 5% are also on Medicaid. Their average risk score is 1.80, 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. Rivera's median patient age at 74, with 55% women.
Dr. Rivera's Medicare patients by age, 2024
Dr. Rivera's Medicare patients by sex, 2024
- Women28249%
- Men29351%
Chronic conditions among Dr. Rivera's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease51%
- Ischemic heart disease48%
- Diabetes45%
- Atrial fibrillation35%
- Heart failure33%
- Arthritis31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Rivera'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
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Kahealani K. Rivera wrote 6,377 Medicare Part D claims in 2024
In 2024, Dr. Rivera wrote 6,377 Medicare Part D claims for 827 patients. 82% of them were for generic drugs. CMS names the drug for 6,057 of them, across 55 drugs with 11 or more claims each, at $1,388,536 in total drug cost. In 2023, CMS named 4,720 claims across 45 drugs.
Dr. Rivera's Part D claims by kind of drug, 2024
- Generic5,239 claims82%
- Brand-name1,126 claims18%
- Other12 claims0%
Dr. Rivera'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. Rivera's Part D claims, 2024
- Antibiotics1%32 of 6,377 claims
- Antipsychotics, patients 65 and over0%13 of 6,377 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: 4,7202024: 6,05728%
Drugs named by CMS: 55 in 2024, 45 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. Kahealani K. Rivera 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. Rivera for performance year 2024, reported through an alternative payment model (APM). Dr. Rivera accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Rivera as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Rivera'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. Kahealani K. Rivera received $1,520 in industry payments from 2017 to 2025
CMS Open Payments shows 37 general payments to Dr. Rivera from 18 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Biotronik Inc. paid the most, $271.
General payments to Dr. Rivera by program year, 2017 to 2025
Companies that paid Dr. Rivera the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Kahealani K. Rivera graduated from Stanford University School of Medicine
Dr. Rivera graduated from Stanford University School of Medicine in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Kahealani K. Rivera'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. Kahealani K. Rivera
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. Kahealani K. Rivera's NPI number?
Dr. Kahealani K. Rivera's NPI number is 1841491818. It was assigned on May 29, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Kahealani K. Rivera?
Dr. Kahealani K. Rivera is an internist in Kailua, Hawaii. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Kahealani K. Rivera practice?
Dr. Rivera practices at 25 Maluniu Ave, Kailua, HI 96734. Dr. Rivera's primary practice is Windward Heart Center in Kailua, Hawaii. Dmand AI also links Dr. Rivera to 1 hospital, 3 medical groups, 1 group practice or clinic and 1 hospice.
What is Dr. Kahealani K. Rivera's office phone number?
The practice phone on file for Dr. Rivera is (808) 261-2441.
What is Dr. Kahealani K. Rivera's medical license number?
Dr. Rivera holds Hawaii license MD-15100.
Which hospitals is Dr. Kahealani K. Rivera affiliated with?
Dr. Rivera is affiliated with The Queen's Medical Center. Dmand AI links Dr. Rivera to 1 more hospital.
What medical group is Dr. Kahealani K. Rivera part of?
Dr. Rivera is linked to The Queen's Medical Center. Dmand AI links Dr. Rivera to 3 more medical groups.
Does Dr. Kahealani K. Rivera accept Medicare?
Yes. CMS data shows Dr. Rivera billed Medicare for 1,257 services in 2024, and Dr. Rivera accepts Medicare assignment.
Does Dr. Kahealani K. Rivera offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Rivera as offering telehealth services.
What is Dr. Kahealani K. Rivera's MIPS score?
Dr. Rivera's MIPS final score for performance year 2024 is 97 out of 100, reported through an alternative payment model (APM).
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How many Medicare patients does Dr. Kahealani K. Rivera see?
CMS counts 575 Medicare patients who saw Dr. Rivera in 2024, with an average age of 77.
What services does Dr. Kahealani K. Rivera bill to Medicare?
In 2024, Dr. Rivera's most billed Medicare services were office visit, established patient (99214), heart test or procedure (93306) and heart test or procedure (93010).
Where did Dr. Kahealani K. Rivera go to medical school?
Dr. Rivera graduated from Stanford University School of Medicine in 2006.
What drugs does Dr. Kahealani K. Rivera prescribe most?
In 2024 Medicare Part D data, Dr. Rivera's most prescribed drugs by claims were Metoprolol Succinate, Atorvastatin Calcium and Eliquis.
Has Dr. Kahealani K. Rivera received payments from drug or device companies?
CMS Open Payments shows $1,520 in general payments to Dr. Rivera from 18 companies from 2017 to 2025. The largest total came from Biotronik Inc.
How long has Dr. Kahealani K. Rivera been practicing?
Dr. Rivera graduated from medical school in 2006, 20 years ago.
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