Overview
I believe in treating my patients with dignity and respect and providing care tailored to the indivdual needs of the patient.
Dr. Marquardt is rated as an Experienced provider by MediFind in the treatment of Dilated Cardiomyopathy (DCM). His top areas of expertise are Heart Attack, Apoplexy, Angina, Coronary Artery Bypass Graft (CABG), and Heart Bypass Surgery.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- MEDICARE MAPD
- MEDICARE SNP
- OTHER MEDICARE
- OTHER MEDICARE PART D
- 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
- HMO
- PPO
- 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
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER MEDICARE
- POS
- PPO
- HMO
- MANAGED 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
- HMO
- OTHER COMMERCIAL
- 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
- HMO
- INSURANCE PLAN
- MEDICARE DISCOUNT CARD
- MEDICARE MAPD
Locations
3941 J St, Sacramento, CA 95819
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Richard Chang is an Interventional Cardiologist in Walnut Creek, California. Dr. Chang is rated as a Distinguished provider by MediFind in the treatment of Dilated Cardiomyopathy (DCM). His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Pulmonary Edema, Heart Failure, Pacemaker Implantation, and Aortic Valve Replacement.
Marshall Medical Center
Stanley Henjum is a Cardiologist in Placerville,, California. Dr. Henjum is rated as a Distinguished provider by MediFind in the treatment of Dilated Cardiomyopathy (DCM). His top areas of expertise are Arrhythmias, Sick Sinus Syndrome, Familial Neurocardiogenic Syncope, Coronary Heart Disease, and Pacemaker Implantation.
Office
Hennessey Tseng is a Cardiologist in Walnut Creek,, California. Dr. Tseng is rated as a Distinguished provider by MediFind in the treatment of Dilated Cardiomyopathy (DCM). His top areas of expertise are Familial Neurocardiogenic Syncope, Fainting, Atrial Fibrillation, Dilated Cardiomyopathy (DCM), and Pacemaker Implantation.
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
- Distinguished
- AnginaDr. Marquardt isDistinguished. Learn about Angina.
- ApoplexyDr. Marquardt isDistinguished. Learn about Apoplexy.
- Arterial EmbolismDr. Marquardt isDistinguished. Learn about Arterial Embolism.
- AtherosclerosisDr. Marquardt isDistinguished. Learn about Atherosclerosis.
- Coronary Heart DiseaseDr. Marquardt isDistinguished. Learn about Coronary Heart Disease.
- Heart AttackDr. Marquardt isDistinguished. Learn about Heart Attack.
- Advanced
- Adenosine Deaminase 2 DeficiencyDr. Marquardt isAdvanced. Learn about Adenosine Deaminase 2 Deficiency.
- Aortic RegurgitationDr. Marquardt isAdvanced. Learn about Aortic Regurgitation.
- Aortic Valve StenosisDr. Marquardt isAdvanced. Learn about Aortic Valve Stenosis.
- Atrial FibrillationDr. Marquardt isAdvanced. Learn about Atrial Fibrillation.
- Metabolic SyndromeDr. Marquardt isAdvanced. Learn about Metabolic Syndrome.
- NecrosisDr. Marquardt isAdvanced. Learn about Necrosis.
- Experienced
- Abdominal Aortic Aneurysm (AAA)Dr. Marquardt isExperienced. Learn about Abdominal Aortic Aneurysm (AAA).
- Acute Coronary SyndromeDr. Marquardt isExperienced. Learn about Acute Coronary Syndrome.
- AngioplastyDr. Marquardt isExperienced. Learn about Angioplasty.
- Anomalous Left Coronary Artery from the Pulmonary Artery
- Aortic Valve ReplacementDr. Marquardt isExperienced. Learn about Aortic Valve Replacement.
- ArrhythmiasDr. Marquardt isExperienced. Learn about Arrhythmias.