Overview
Warren Johnston is a Cardiologist in Orange, California. Dr. Johnston is rated as an Experienced provider by MediFind in the treatment of Pulmonary Hypertension. His top areas of expertise are Coronary Heart Disease, Atherosclerosis, Angina, and High Cholesterol. Dr. Johnston is currently accepting new patients.
His clinical research consists of co-authoring 1 peer reviewed article. MediFind looks at clinical research from the past 15 years.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE
- PPO
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
Accepted plan types not found. Please verify directly with the provider.
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER MEDICARE
- POS
- PPO
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- INSURANCE PLAN
- INSURANCE PLAN
- MEDICARE MAPD
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
The Regents Of The University Of California
Shelley Shapiro is a Pulmonary Medicine specialist and a Cardiologist in Los Angeles, California. Dr. Shapiro is rated as a Distinguished provider by MediFind in the treatment of Pulmonary Hypertension. Her top areas of expertise are Pulmonary Hypertension, Hypertension, Pulmonary Veno-Occlusive Disease, and Blood Clots.
Prohealth Partners, A Medical Group
Ronald Oudiz is a Cardiologist in Torrance, California. Dr. Oudiz is rated as a Distinguished provider by MediFind in the treatment of Pulmonary Hypertension. His top areas of expertise are Pulmonary Hypertension, Hypertension, Pulmonary Veno-Occlusive Disease, and Heart Failure.
Cedars-Sinai Medical Care Foundation
Antoine Hage is an Advanced Heart Failure and Transplant Cardiologist and an Obstetrics and Gynecologist in Beverly Hills, California. Dr. Hage is rated as a Distinguished provider by MediFind in the treatment of Pulmonary Hypertension. His top areas of expertise are Pulmonary Hypertension, Pulmonary Veno-Occlusive Disease, Mitral Valve Regurgitation, Heart Failure, and Heart Transplant.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- AnginaDr. Johnston isAdvanced. Learn about Angina.
- Aortic RegurgitationDr. Johnston isAdvanced. Learn about Aortic Regurgitation.
- Arterial EmbolismDr. Johnston isAdvanced. Learn about Arterial Embolism.
- AtherosclerosisDr. Johnston isAdvanced. Learn about Atherosclerosis.
- CardiomyopathyDr. Johnston isAdvanced. Learn about Cardiomyopathy.
- Carotid Artery DiseaseDr. Johnston isAdvanced. Learn about Carotid Artery Disease.
- Experienced
- Acute Coronary SyndromeDr. Johnston isExperienced. Learn about Acute Coronary Syndrome.
- Adenosine Deaminase 2 DeficiencyDr. Johnston isExperienced. Learn about Adenosine Deaminase 2 Deficiency.
- Aortic Valve StenosisDr. Johnston isExperienced. Learn about Aortic Valve Stenosis.
- ApoplexyDr. Johnston isExperienced. Learn about Apoplexy.
- ArrhythmiasDr. Johnston isExperienced. Learn about Arrhythmias.
- Arterial InsufficiencyDr. Johnston isExperienced. Learn about Arterial Insufficiency.