34 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Tsoi, Cardiologist in Fremont, CA?
Dr. Timothy Tsoi, MD is a Cardiologist, who primarily practices in Fremont, CA. He has been practicing for over 34 years and is board certified by the American Board of Internal Medicine. Dr. Tsoi graduated from Loyola University Chicago Stritch School of Medicine and completed his residency at Ca Pacific M C Pacific, Cardiovascular Diseases F G Mc Gaw Hp/Loyola Univ, Internal Medicine. He is a member of the Washington Township Medical Association. Dr. Tsoi is fluent in English, Fon, and Spanish, and is currently seeing new patients. Dr. Tsoi’s practice accepts Cigna, Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Tsoi’s office at (510) 792-3595.
Where did Dr. Tsoi go to medical school and complete their residency?
Residency: Ca Pacific M C Pacific, Cardiovascular Diseases F G Mc Gaw Hp/Loyola Univ, Internal Medicine | Loyola University Affiliated Hospitals | California Pacific Medical Center Program
Medical School: Loyola Univ of Chicago Stritch Sch of Med, Maywood Il | Loyola University Chicago Stritch School of Medicine
Is Dr. Tsoi board certified in Cardiologist?
Yes, Dr. Timothy Tsoi, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Tsoi speak?
Dr. Tsoi and their clinical team can communicate with patients in the following languages:
English
Fon
Spanish
What conditions does Dr. Tsoi treat?
As a Cardiologist, Dr. Tsoi diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Tsoi. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Atrial Fibrillation
- Heart Palpitations
- Premature Ventricular Contractions
- First-Degree Heart Block
- Sick Sinus Syndrome
- Slow Heart Rate
- Arrhythmia
- Sick sinus syndrome
- Afib
- A-fib
- Irregular heart rhythm
- Skipped Heartbeat
- Fluttering Heart
- Pounding Heart
- PVCs
- Ventricular Ectopic Beats
- Skipped Heartbeat (Ventricular)
- First-Degree AV Block
- Mild Heart Block
- Persistent atrial fibrillation
- Sinus Node Dysfunction
- Bradycardia-Tachycardia Syndrome
- SSS
- Bradycardia
- Slow Pulse
- Low Heart Rate
ICD-10 Codes:
- I480: Paroxysmal atrial fibrillation
- R002: Palpitations
- I493: Ventricular premature depolarization
- I440: Atrioventricular block, first degree
- I4819: Other persistent atrial fibrillation
- I495: Sick sinus syndrome
- R001: Bradycardia, unspecified
Also known as:
- Other Heart Disease
- Heart Disease
- Unspecified Heart Condition
- Atypical Heart Problem
- Rare Heart Condition
ICD-10 Codes:
- I5189: Other ill-defined heart diseases
Also known as:
- High Cholesterol
- Cholesterol
- Triglycerides
- Hypercholesterolemia
- High blood cholesterol
- Elevated cholesterol
- Hyperlipidemia
- High lipids
- Dyslipidemia
ICD-10 Codes:
- E7800: Pure hypercholesterolemia, unspecified
- E785: Hyperlipidemia, unspecified
Also known as:
- Leaky Mitral Valve
- Aortic Valve Insufficiency
- Heart Valve Disease
- Mitral Valve Insufficiency
- Mitral Regurgitation
- Leaky aortic valve
- Aortic regurgitation
ICD-10 Codes:
- I340: Nonrheumatic mitral (valve) insufficiency
- I351: Nonrheumatic aortic (valve) insufficiency
Also known as:
- Hardening of the Arteries in the Heart without Chest Pain
- Atherosclerosis
- Coronary Artery Disease
- Silent Coronary Artery Disease
- Asymptomatic Atherosclerosis
ICD-10 Codes:
- I2510: Atherosclerotic heart disease of native coronary artery without angina pectoris
Also known as:
- Heart Murmur
- Congenital Heart Defects
- Heart Valve Disease
- Cardiac murmur
- Abnormal heart sound
- Heart sound abnormality
ICD-10 Codes:
- R011: Cardiac murmur, unspecified
Also known as:
- Abnormal EKG
- Heart Health Tests
- Irregular Electrocardiogram
- Unusual Heart Rhythm Test
- ECG Abnormalities
ICD-10 Codes:
- R9431: Abnormal electrocardiogram [ECG] [EKG]
Also known as:
- Mixed High Cholesterol and Triglycerides
- Cholesterol
- Triglycerides
- Mixed hyperlipidemia
- Combined hyperlipidemia
- High lipids
ICD-10 Codes:
- E782: Mixed hyperlipidemia
Also known as:
- Having a Pacemaker
- Pacemakers and Implantable Defibrillators
- Heart pacemaker
- Artificial pacemaker
- Implanted heart device
ICD-10 Codes:
- Z950: Presence of cardiac pacemaker
Also known as:
- Long-standing Atrial Fibrillation
- Atrial Fibrillation
- Chronic AFib
- Long-term AFib
- Permanent AFib
ICD-10 Codes:
- I4811: Longstanding persistent atrial fibrillation
Also known as:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Pectoral pain
ICD-10 Codes:
- R0789: Other chest pain
Which procedures does Dr. Tsoi perform as a Cardiologist?
As a Cardiologist, procedures performed by a Dr. Timothy Tsoi may include:
- Absent Pulmonary Valve Repair
- Anomalous Coronary Artery Angiography
- Anticoagulation Management
- Aortic Stenosis Repair
- Aortic Valve Repair / Replacement
- Aortopulmonary Window Repair
- Arterial Doppler
- Balloon Septostomy
For detailed information, please contact Dr. Tsoi's office.
Does Dr. Tsoi accept my insurance?
Dr. Tsoi accepts most major insurance plans. Important: Please call our office at (510) 792-3595 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Tsoi accept in Fremont, CA?
Dr. Tsoi in Fremont, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Blue Shield of California
Centene
CVS Health (formerly Aetna)
Directors Guild of America Employees
Elevance Health Inc. (formerly Anthem)
Health Care Service Corporation (HCSC)
Hill Physicians Medical Group
Medicaid
Medicare
UnitedHealthcare
View All Insurances
Where is Dr. Tsoi's office located?
Recognitions
Memberships & Associations
Washington Township Medical Association
Member
What is Dr. Tsoi's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Tsoi's National Provider Identifier (NPI) number is 1982765327.
What common questions do patients ask about Dr. Tsoi?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Tsoi
What is Dr. Timothy Tsoi's specialty?
Dr. Tsoi is a Cardiologist near Fremont, CA. An internist specializing in cardiovascular diseases focuses on the diagnosis and management of complex heart and blood vessel conditions, including heart attacks and life-threatening arrhythmias. Contact Dr. Tsoi to book an appointment today.
Is this Dr. Timothy Tsoi affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Tsoi is affiliated with Washington Hospital Healthcare System which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Cardiologist?
Explore Cardiologist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Timothy Tsoi accepting new patients in Fremont, CA?
Yes, Dr. Timothy Tsoi is accepting new patients at this time.
Does Dr. Timothy Tsoi offer online booking?
Please contact Dr. Tsoi's office at (510) 792-3595 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Timothy Tsoi?
Please contact Dr. Tsoi's office at (510) 792-3595 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Timothy Tsoi have?
Dr. Timothy Tsoi is certified by the American Board of Internal Medicine.
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