Dr. Michael H. Koo
- Gender: Male
- Experience: 13 years
- Graduated from: New York Medical College
- Graduation year: 2008
- Sole propriator: No
- NPI: 1780847681
Dr. Michael H. Koo MD
Cardiologist
He is located at 16605 Southwest Freeway Mob3 Suite 625 in Sugar Land, TX 77479. Can help patients with the following: Carotid Artery Disease, Heart Disease, Pacemaker, Palpitations, Paroxysmal Supraventricular Tachycardia (PSVT), Postural Orthostatic Tachycardia Syndrome (POTS). His National Provider Identifier (NPI) number is 1780847681. Appointment can be made via the phone number (713) 776-9500. He also has a website where you can get more information. The website can be found at https://www.houstonmethodist.org/doctor/michaelh-koo. He is affiliated with 5 practices and 1 hospitals.
Conditions treated
Dr. Michael Hosung Koo, 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. Michael H. Koo.
- Abdominal Aortic Aneurysm (AAA)
- Amyloidosis
- Angina
- Aortic Stenosis
- Arrhythmia
- Atherosclerosis
- Atrial Fibrillation
- Atrial Flutter
- Atrial Septal Defect (ASD)
- Birth Defects
- Blood Clots
- Bradycardia
- Cardiomyopathy
- Carotid Artery Disease
- Cerebral Aneurysm
- Chest Pain
- Chronic Venous Insufficiency
- Congenital Heart Disease (CHD)
- Congestive Heart Failure (CHF)
- Edema
- Endocarditis
- Fainting
- Heart Attack
- Heart Disease
- Heart Murmur
- Heart Valve Disease
- High Blood Pressure
- High Cholesterol
- Hyperlipidemia
- May-Thurner Syndrome
- Mitral Insufficiency
- Mitral Valve Prolapse (MVP)
- Mitral Valve Stenosis
- Myocarditis
- Orthostatic Hypotension
- Pacemaker
- Palpitations
- Paroxysmal Supraventricular Tachycardia (PSVT)
- Pericardial Tamponade
- Pericarditis
- Postural Orthostatic Tachycardia Syndrome (POTS)
- Premature Ventricular Contraction (PVC)
- Pulmonary Edema
- Pulmonary Embolism (PE)
- Pulmonary Hypertension (PH)
- Renal Vascular Disease
- Rheumatic Fever
- Rheumatic Heart Disease
- Stroke
- Ventricular Fibrillation
- Ventricular Septal Defect (VSD)
- Wolff-Parkinson-White Syndrome (WPW)
Procedures Performed by Dr. Michael H. Koo
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Michael H. Koo as in-network for the following 2026 plans.
Health plans
Community Health Choice
Network data as of Jan 28, 2026, as reported by the insurer.
Show all 8 plans from Community Health Choice
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Community Premier Gold 005 (No deductible for PCP, Specialist, Urgent Care & Generics, $0 PCP 24/7 Virtual Care Options) | HMO · Gold | Non Preferred | Accepting new patients |
| Community Premier Gold 005 (No deductible for PCP, Specialist, Urgent Care & Generics, $0 PCP 24/7 Virtual Care Options) | HMO · Gold | Preferred | Accepting new patients |
| Community Premier Gold 021 (No deductible for PCP, Specialist, Urgent Care & Generics, $0 PCP 24/7 Virtual Care Options) | HMO · Gold | Non Preferred | Accepting new patients |
| Community Premier Gold 021 (No deductible for PCP, Specialist, Urgent Care & Generics, $0 PCP 24/7 Virtual Care Options) | HMO · Gold | Preferred | Accepting new patients |
| Community Premier Silver 012 (No deductible for PCP, Urgent Care & Generics, $0 PCP 24/7 Virtual Care Options) | HMO · Silver | Non Preferred | Accepting new patients |
| Community Premier Silver 012 (No deductible for PCP, Urgent Care & Generics, $0 PCP 24/7 Virtual Care Options) | HMO · Silver | Preferred | Accepting new patients |
| Community Premier Silver 020 (No deductible for PCP, Specialist, Urgent Care & Generics, $0 PCP 24/7 Virtual Care Options) | HMO · Silver | Non Preferred | Accepting new patients |
| Community Premier Silver 020 (No deductible for PCP, Specialist, Urgent Care & Generics, $0 PCP 24/7 Virtual Care Options) | HMO · Silver | Preferred | Accepting new patients |
WellPoint
Network data as of Sep 10, 2026, as reported by the insurer.
Show all 21 plans from WellPoint
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Wellpoint Essential Bronze 4000 HSA (+ Incentives) | HMO · Expanded Bronze | Participating | Accepting new patients |
| Wellpoint Essential Bronze 6000 ($0 Virtual PCP + $0 Select Drugs + Incentives) | HMO · Expanded Bronze | Participating | Accepting new patients |
| Wellpoint Essential Bronze 6000 Adult Dental/Vision ($0 Virtual PCP+$0 Select Drugs) | HMO · Expanded Bronze | Participating | Accepting new patients |
| Wellpoint Essential Bronze 7500 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) | HMO · Expanded Bronze | Participating | Accepting new patients |
| Wellpoint Essential Bronze POS 4500 ($0 Virtual PCP + $0 Select Drugs + Incentives) | POS · Expanded Bronze | Participating | Accepting new patients |
| Wellpoint Essential Bronze POS 5500 ($0 Virtual PCP + $0 Select Drugs + Incentives) | POS · Expanded Bronze | Participating | Accepting new patients |
| Wellpoint Essential Bronze POS 7500 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) | POS · Expanded Bronze | Participating | Accepting new patients |
| Wellpoint Essential Catastrophic (+ Incentives) | HMO · Catastrophic | Participating | Accepting new patients |
| Wellpoint Essential Gold 1500 ($0 Virtual PCP + $0 Select Drugs + Incentives) | HMO · Gold | Participating | Accepting new patients |
| Wellpoint Essential Gold 2000 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) | HMO · Gold | Participating | Accepting new patients |
| Wellpoint Essential Gold 800 ($0 Virtual PCP + $0 Select Drugs + Incentives) | HMO · Gold | Participating | Accepting new patients |
| Wellpoint Essential Gold POS 1000 ($0 Virtual PCP + $0 Select Drugs + Incentives) | POS · Gold | Participating | Accepting new patients |
| Wellpoint Essential Gold POS 2000 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) | POS · Gold | Participating | Accepting new patients |
| Wellpoint Essential Gold POS 700 ($0 Virtual PCP + $0 Select Drugs + Incentives) | POS · Gold | Participating | Accepting new patients |
| Wellpoint Essential Silver 1850 ($0 Virtual PCP + $0 Select Drugs + Incentives) | HMO · Silver | Participating | Accepting new patients |
| Wellpoint Essential Silver 3500 ($0 Virtual PCP + $0 Select Drugs + Incentives) | HMO · Silver | Participating | Accepting new patients |
| Wellpoint Essential Silver 3500 Adult Dental/Vision ($0 Virtual PCP + $0 Select Drugs + Incentives) | HMO · Silver | Participating | Accepting new patients |
| Wellpoint Essential Silver 6000 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) | HMO · Silver | Participating | Accepting new patients |
| Wellpoint Essential Silver POS 2500 ($0 Virtual PCP + $0 Select Drugs + Incentives) | POS · Silver | Participating | Accepting new patients |
| Wellpoint Essential Silver POS 4000 ($0 Virtual PCP + $0 Select Drugs + Incentives) | POS · Silver | Participating | Accepting new patients |
| Wellpoint Essential Silver POS 6000 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) | POS · Silver | Participating | 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. Michael H. Koo 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. Michael H. Koo is enrolled to bill Medicare as a Practitioner - Internal Medicine (also registered under: Practitioner - Interventional Cardiology, Practitioner - Cardiovascular Disease (cardiology)) .
Bills through: Tmh Physician Associates Pllc
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
| Medtronic | $10953 |
| Edwards Lifesciences | $1622 |
| Abbott Laboratories | $1289 |
Other
| Travel and Lodging | $10966 |
| Food and Beverage | $9831 |
Studies
NEW YORK MEDICAL COLLEGE
Graduated in 2008Other ways to reach out
- Website: https://www.houstonmethodist.org/doctor/michaelh-koo
- Email Now:
Affiliated practices
Looking for more Cardiologists?
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- Gender: Male
- Address: 3527 Town Center Boulevard South Sugar Land, 77479, TX
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- Address: 19002 Park Row Suite 207 Houston, 77084, TX
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- Address: Suite 420 16605 Southwest Freeway Sugar Land, 77479, TX
- Gender: Male
- Address: Suite 625 16605 Southwest Freeway Sugar Land, 77479, TX
- Gender: Female
- Address: 3527 Town Center Boulevard South Sugar Land, 77479, TX
- Gender: Male
- Address: 3527 Town Center Boulevard South Sugar Land, 77479, TX
- Gender: Female
- Address: Suite 625 16605 Southwest Freeway Sugar Land, 77479, TX
- Gender: Male
- Address: 800 Scott and White Drive College Station, 77845, TX
- Gender: Male
- Address: Suite 560 16605 Southwest Freeway Sugar Land, 77479, TX
Questions & Answers
Where can you meet with Dr. Michael Hosung Koo?
Dr. Michael Hosung Koo's office is located at 16605 Southwest Freeway Mob3 Suite 625 in Sugar Land, TX 77479.
Does Dr. Michael Hosung Koo have affiliation with practices?
Dr. Michael Hosung Koo is affiliated with Sweetwater Angiography Center. For the full list of practices see this list.
Does Dr. Michael Hosung Koo accept patients with Community Health Choice?
Yes, Dr. Michael Hosung Koo is listed in-network for Community Health Choice through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
What conditions does Dr. Michael Hosung Koo treat?
Dr. Michael Hosung Koo provides treatment for Carotid Artery Disease, Heart Disease, Pacemaker, Palpitations, Paroxysmal Supraventricular Tachycardia (PSVT), Postural Orthostatic Tachycardia Syndrome (POTS). For the full list see this list.
Has Dr. Michael Hosung Koo affiliation with hospitals?
Dr. Michael Hosung Koo is affiliated with HOUSTON METHODIST SUGARLAND HOSPITAL.