John T. Funai, M.D.
Cardiovascular Disease Physician · Lihue, HI
John T. Funai, M.D. is a cardiovascular disease physician with a practice address in Lihue, Hawaii, and NPI 1710082912, issued on Sep 13, 2006. Check the license (Hawaii MD-12174, as entered in NPPES) on the Hawaii Medical Board; the Medicare figures below come from public CMS files.
- Name
- John T. Funai
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- MD-12174 HI
Self-reported in NPPES; status is on the state search - Practice location
- 3-3420 Kuhio Hwy, Lihue, HI 96766
- Phone
- (808) 245-1548
- Enumerated
- Sep 13, 2006
- Record last updated
- Sep 16, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (808) 246-1670
- Medicare enrollment
- Enrolled (PECOS I20041217000028); accepts Medicare assignment
- Medical or professional school
- University Of Hawaii John A. Burns School Of Medicine, 1978
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 84 in Hawaii → Look up another NPI →
Also registered at 3-3420 Kuhio Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer Andrade, APRNPrimary Care Nurse Practitioner1982318770
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- Sashi Braga, M.D.Geriatric Medicine (Family Medicine) Physician1699962613
- Leo-Daniel Butac, APRN FNP-BC, DNPFamily Nurse Practitioner1497279459
- Alyssa Carnegie, M.D.Orthopaedic Surgery Physician1952562340
- Brigitte Carreau, M.D.Pediatrics Physician1891993846
Verify John T. Funai in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersHawaii Medical Board
Search for license MD-12174Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average cardiovascular disease physician in 2024
6,628 Medicare Part D claims for 893 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 52% of claims.
Most prescribed
- Jardiance1,030 claims
- Entresto844 claims
- Xarelto520 claims
- Metoprolol Succinate473 claims
- Eliquis443 claims
- Spironolactone350 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 83.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $37.98
1 payment: food and beverage; the largest payer was CVRx, Inc. The 16,686 providers of this specialty with any payment received $3,819.56 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
2 hospitals and group practices
- Kauai Medical ClinicLihue, HI
- Samuel Mahelona Memorial HospitalWaimea, HI · Critical Access Hospitals
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).
John T. Funai among 84 cardiovascular disease physician records in Hawaii
John T. Funai, M.D. is one of 84 cardiovascular disease physician records with a practice address in Hawaii. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 43% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1978 · median 2000 among the 56 with a school on file
- Record last updated2010 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Hawaii
There are 84 cardiovascular disease physician records in Hawaii.
All 84 in Hawaii → Every provider in Lihue → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Craig Goard, MDKapaau, HI 967551578641197
- Albert Ing, M.D.Kaneohe, HI 967441730144494
- Ryan Smith, DO, FACCKaneohe, HI 967441639157365
- James Lucas, M.D.Kamuela, HI 967431750473740
- Neal Shikuma, M.D., FACCKamuela, HI 967431538160866
- Navaid Asad, M.D.Kailua Kona, HI 967401104807684
- Armand Wohl, M.D.Kailua Kona, HI 967401184721763
- Wazhma Aslamy, M.D.Wailuku, HI 967931982604476
Common questions
What is John T. Funai, M.D.'s NPI number?
John T. Funai, M.D.'s National Provider Identifier (NPI) is 1710082912, issued on Sep 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John T. Funai, M.D. located?
The NPPES record lists a practice address at 3-3420 Kuhio Hwy, Lihue, HI, 96766. Phone: (808) 245-1548. Providers update this record themselves, so call before visiting.
How can I verify John T. Funai, M.D.'s license?
NPPES lists Hawaii license number MD-12174, as entered by the provider. Search the Hawaii Medical Board at https://cca.hawaii.gov/pvl/boards/medical/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John T. Funai, M.D. prescribe under Medicare Part D?
In 2024, John T. Funai, M.D. had 6,628 Medicare Part D claims for 893 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is John T. Funai, M.D.'s MIPS final score?
The 2023 MIPS final score is 83.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.