Dr. John A. Y. Kao
- Gender: Male
- Experience: 25 years
- Graduated from: New York Medical College
- Graduation year: 1996
- Sole propriator: No
- NPI: 1336187517
Dr. John A. Y. Kao MD
Cardiologist
He is located at 98-1079 Moanalua Road Suite 680 in Honolulu, HI 96701. Can help patients with the following: Acute Pain, Angina, Asthma, Influenza, Ventricular Fibrillation, Wolff-Parkinson-White Syndrome (WPW). His National Provider Identifier (NPI) number is 1336187517. Appointment can be made via the phone number (808) 485-4553. He is affiliated with 2 hospitals.
Conditions treated
Dr. John A. Y. Kao, being an cardiologist, 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 A. Y. Kao.
- Abdominal Aortic Aneurysm (AAA)
- Abdominal Pain
- Acute Pain
- Amyloidosis
- Anemia
- Angina
- Aortic Stenosis
- Arrhythmia
- Arthritis
- Asthma
- Atherosclerosis
- Atrial Fibrillation
- Atrial Flutter
- Atrial Septal Defect (ASD)
- Birth Defects
- Bladder Control
- Blood Clots
- Bradycardia
- Cardiomyopathy
- Carotid Artery Disease
- Cerebral Aneurysm
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Chronic Venous Insufficiency
- Common Cold
- Congenital Heart Disease (CHD)
- Congestive Heart Failure (CHF)
- Constipation
- Cystitis
- Diarrhea
- Edema
- Endocarditis
- Fainting
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Headache
- Heart Attack
- Heart Disease
- Heart Murmur
- Heart Valve Disease
- Hiatal Hernia
- High Blood Pressure
- High Cholesterol
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- May-Thurner Syndrome
- Migraine
- Mitral Insufficiency
- Mitral Valve Prolapse (MVP)
- Mitral Valve Stenosis
- Myocarditis
- Nausea and Vomiting
- Obesity
- Orthostatic Hypotension
- Osteoporosis
- Pacemaker
- Palpitations
- Paroxysmal Supraventricular Tachycardia (PSVT)
- Peptic Ulcer
- Pericardial Tamponade
- Pericarditis
- Postural Orthostatic Tachycardia Syndrome (POTS)
- Premature Ventricular Contraction (PVC)
- Prescription Refill
- Pulmonary Edema
- Pulmonary Embolism (PE)
- Pulmonary Hypertension (PH)
- Renal Vascular Disease
- Rheumatic Fever
- Rheumatic Heart Disease
- Stroke
- Urethritis
- Urinary Tract Infection (UTI)
- Ventricular Fibrillation
- Ventricular Septal Defect (VSD)
- Wolff-Parkinson-White Syndrome (WPW)
Procedures Performed by Dr. John A. Y. Kao
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. John A. Y. Kao 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 A. Y. Kao 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 A. Y. Kao is enrolled to bill Medicare as a Practitioner - Cardiovascular Disease (cardiology) .
Bills through: Straub Clinic & Hospital
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Abiomed | $311 |
| Boston Scientific | $300 |
| AstraZeneca | $136 |
Other
| Food and Beverage | $834 |
| Travel and Lodging | $10 |
Studies
NEW YORK MEDICAL COLLEGE
Graduated in 1996Additional Specialities
- Internist
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Questions & Answers
Does Dr. John A. Y. Kao accept patients with HMSA?
Yes, Dr. John A. Y. Kao is listed in-network for HMSA through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Has Dr. John A. Y. Kao affiliation with hospitals?
Dr. John A. Y. Kao is affiliated with STRAUB CLINIC AND HOSPITAL. For the full list of hospitals see this list.
Where can you meet with Dr. John A. Y. Kao?
Dr. John A. Y. Kao's office is located at 98-1079 Moanalua Road Suite 680 in Honolulu, HI 96701.
What conditions does Dr. John A. Y. Kao treat?
Dr. John A. Y. Kao provides treatment for Acute Pain, Angina, Asthma, Influenza, Ventricular Fibrillation, Wolff-Parkinson-White Syndrome (WPW). For the full list see this list.