Dr. John T. Funai
- Gender: Male
- Experience: 43 years
- Graduated from: University Of Hawaii John A. Burns School Of Medicine
- Graduation year: 1978
- Sole propriator: No
- NPI: 1710082912
Dr. John T. Funai M.D.
Internist
He is located at 3-3420 Kuhio Highway Suite B in Lihue, HI 96766. Can help patients with the following: Arthritis, Common Cold, Constipation, Hyponatremia, Urethritis, Urinary Tract Infection (UTI). His National Provider Identifier (NPI) number is 1710082912. Appointment can be made via the phone number (808) 245-1548. He is affiliated with 1 practices and 2 hospitals.
Conditions treated
Dr. John T. Funai, being an internist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. John T. Funai.
- Abdominal Pain
- Acute Pain
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Bladder Control
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Constipation
- Cystitis
- Diarrhea
- Edema
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Peptic Ulcer
- Prescription Refill
- Urethritis
- Urinary Tract Infection (UTI)
Procedures Performed by Dr. John T. Funai
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. John T. Funai as in-network for the following 2026 plans.
Health plans
HMSA
Network data as of Sep 14, 2026, as reported by the insurer.
Show all 7 plans from HMSA
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| HMSA Bronze PPO I | PPO · Expanded Bronze | Preferred Provider Plan | Accepting new patients |
| HMSA Bronze PPO II HSA | PPO · Expanded Bronze | Preferred Provider Plan | Accepting new patients |
| HMSA Catastrophic Plan | PPO · Catastrophic | Preferred Provider Plan | Accepting new patients |
| HMSA Gold PPO I | PPO · Gold | Preferred Provider Plan | Accepting new patients |
| HMSA Gold PPO II | PPO · Gold | Preferred Provider Plan | Accepting new patients |
| HMSA Platinum PPO | PPO · Platinum | Preferred Provider Plan | Accepting new patients |
| HMSA Silver PPO | PPO · Silver | Preferred Provider Plan | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. John T. Funai is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. John T. Funai is enrolled to bill Medicare as a Practitioner - Cardiovascular Disease (cardiology) (also registered under: Practitioner - Internal Medicine) .
Bills through: Kauai Medical Clinic
Based on Medicare's public enrollment records as of Sep 29, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Medtronic | $54 |
| Lantheus Medical Imaging | $17 |
Other
| Food and Beverage | $72 |
Studies
UNIVERSITY OF HAWAII JOHN A. BURNS SCHOOL OF MEDICINE
Graduated in 1978
Looking for more Internists?
Out of the 14 internists in this region, here are 10 randomly selected ones for you to explore.
- Gender: Male
- Address: 3-3420 Kuhio Highway Lihue, 96766, HI
- Gender: Female
- Address: Suite B 3-3420 Kuhio Highway Lihue, 96766, HI
- Gender: Female
- Address: Suite B 3-3420 Kuhio Highway Lihue, 96766, HI
- Gender: Female
- Address: Suite B 3-3420 Kuhio Highway Lihue, 96766, HI
- Gender: Male
- Address: Apartment A 3125 Elua Street Lihue, 96766, HI
- Gender: Male
- Address: Suite B 3-3420 Kuhio Highway Lihue, 96766, HI
- Gender: Male
- Address: 8724 Barrelli Court Charlotte, 28277, NC
- Gender: Male
- Address: 4484 Pahee Street Lihue, 96766, HI
- Gender: Female
- Address: Suite B 3-3420 Kuhio Highway Lihue, 96766, HI
- Gender: Female
- Address: Suite B 3-3420 Kuhio Highway Lihue, 96766, HI
Questions & Answers
Does Dr. John T. Funai accept patients with HMSA?
Yes, Dr. John T. Funai is listed in-network for HMSA through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
What conditions does Dr. John T. Funai treat?
Dr. John T. Funai provides treatment for Arthritis, Common Cold, Constipation, Hyponatremia, Urethritis, Urinary Tract Infection (UTI). For the full list see this list.
Has Dr. John T. Funai affiliation with hospitals?
Dr. John T. Funai is affiliated with WILCOX MEMORIAL HOSPITAL. For the full list of hospitals see this list.
Where can you meet with Dr. John T. Funai?
Dr. John T. Funai's office is located at 3-3420 Kuhio Highway Suite B in Lihue, HI 96766.
Does Dr. John T. Funai have affiliation with practices?
Dr. John T. Funai is affiliated with Kauai Medical Clinic.