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Accepting patients
Who is Dr. Kobayashi, Pediatric Cardiologist in Boston, MA?
Dr. Ryan Kobayashi, MD is a Pediatric Cardiologist, who primarily practices in Boston, MA with 1 additional practice location. He is board certified. Dr. Kobayashi is fluent in English, and is currently seeing new patients. Dr. Kobayashi’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Kobayashi’s office at (617) 355-6000.
What languages does Dr. Kobayashi speak?
Dr. Kobayashi and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Kobayashi treat?
As a Pediatric Cardiologist, Dr. Kobayashi 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. Kobayashi. 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:
- Having a Heart Transplant
- Heart Transplantation
- Cardiac transplant
- Heart replacement surgery
- Post-heart transplant
ICD-10 Codes:
- Z941: Heart transplant status
Also known as:
- Tricuspid Valve Insufficiency
- Leaky Mitral Valve
- Pulmonary Valve Insufficiency
- Heart Valve Disease
- Leaky tricuspid valve
- Tricuspid regurgitation
- Mitral Valve Insufficiency
- Mitral Regurgitation
- Leaky pulmonary valve
- Pulmonary regurgitation
ICD-10 Codes:
- I361: Nonrheumatic tricuspid (valve) insufficiency
- I340: Nonrheumatic mitral (valve) insufficiency
- I371: Nonrheumatic pulmonary valve insufficiency
Also known as:
- Heart Failure
- Diastolic Heart Failure
- Acute on Chronic Heart Failure
- Congestive heart failure
- Cardiac insufficiency
- Weak heart
- Heart Failure with Preserved Ejection Fraction
- HFpEF
- Filling Heart Failure
- Congestive Heart Failure
- CHF
- Cardiac Insufficiency
- Worsening chronic heart failure
- Acute decompensated heart failure
- Sudden worsening heart failure
ICD-10 Codes:
- I501: Left ventricular failure, unspecified
- I5030: Unspecified diastolic (congestive) heart failure
- I509: Heart failure, unspecified
- I5043: Acute on chronic combined systolic (congestive) and diastolic (congestive) heart failure
Also known as:
- Abnormal Blood Chemistry
- Blood
- Irregular blood test results
- Unusual blood work
- Abnormal blood panel
ICD-10 Codes:
- R799: Abnormal finding of blood chemistry, unspecified
Also known as:
- Dilated Cardiomyopathy
- Restrictive Cardiomyopathy
- Cardiomyopathy
- Familial dilated cardiomyopathy
- X-linked dilated cardiomyopathy
- Familial restrictive cardiomyopathy
- Enlarged heart muscle
- DCM
- Stiff Heart Muscle
- RCM
ICD-10 Codes:
- I420: Dilated cardiomyopathy
- I425: Other restrictive cardiomyopathy
Also known as:
- Hypoplastic Left Heart Syndrome
- Congenital Heart Defects
- Critical congenital heart disease
- HLHS
- Underdeveloped Left Heart
- Complex Congenital Heart Disease
ICD-10 Codes:
- Q234: Hypoplastic left heart syndrome
Also known as:
- Enlarged Heart
- Heart Disease
- Cardiomegaly
- Big heart
- Heart enlargement
- Heart Condition
- Cardiac Disease
- Heart Problem
ICD-10 Codes:
- I517: Cardiomegaly
- I519: Heart disease, unspecified
Also known as:
- Heart Transplant Rejection
- Heart Transplantation
- Cardiac Transplant Rejection
- Heart Graft Rejection
- Transplant Organ Rejection
ICD-10 Codes:
- T8621: Heart transplant rejection
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Heart Transplant Aftercare
- Heart Transplantation
- Post-heart transplant care
- Heart transplant follow-up
- Cardiac transplant recovery
ICD-10 Codes:
- Z4821: Encounter for aftercare following heart transplant
Also known as:
- Arrhythmia
- Irregular heartbeat
- Heart rhythm disorder
- Cardiac dysrhythmia
ICD-10 Codes:
- I499: Cardiac arrhythmia, unspecified
Also known as:
- COVID-19 Testing
- Coronavirus Test
- SARS-CoV-2 Test
- COVID Test
ICD-10 Codes:
- Z1152: Encounter for screening for COVID-19
Which procedures does Dr. Kobayashi perform as a Pediatric Cardiologist?
As a Pediatric Cardiologist, procedures performed by a Dr. Ryan Kobayashi 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. Kobayashi's office.
Does Dr. Kobayashi accept my insurance?
Dr. Kobayashi accepts most major insurance plans. Important: Please call our office at (617) 355-6000 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Kobayashi accept in Boston, MA?
Dr. Kobayashi in Boston, MA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Blue Cross Blue Shield of Massachusetts
Boston Medical Center
Centene
CVS Health (formerly Aetna)
Express Scripts
OptumRx
Point32Health
State of Connecticut
State of Massachusetts
UnitedHealthcare
View All Insurances
Where is Dr. Kobayashi's office located?
What is Dr. Kobayashi's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Kobayashi's National Provider Identifier (NPI) number is 1215449830.
What common questions do patients ask about Dr. Kobayashi?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Kobayashi
What is Dr. Ryan Kobayashi's specialty?
Dr. Kobayashi is a Pediatric Cardiologist near Boston, MA. A pediatric cardiologist provides comprehensive care for children with cardiovascular issues, offering expertise in diagnosing, treating, and managing heart and blood vessel conditions. This specialist is skilled in selecting, performing, and interpreting structural and functional assessments of the heart and blood vessels, as well as conducting thorough clinical evaluations of cardiovascular diseases in young patients. Contact Dr. Kobayashi to book an appointment today.
Is this Dr. Ryan Kobayashi affiliated with a ranked Castle Connolly Top Hospital?
No, Kobayashi is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Boston Childrens Hospital. Castle Connolly Top Hospitals 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 Pediatric Cardiologist?
Explore Pediatric 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 Ryan Kobayashi accepting new patients in Boston, MA?
Yes, Dr. Ryan Kobayashi is accepting new patients at this time.
Does Dr. Ryan Kobayashi offer online booking?
Please contact Dr. Kobayashi's office at (617) 355-6000 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Ryan Kobayashi?
Please contact Dr. Kobayashi's office at (617) 355-6000 for information regarding telehealth appointment availability or for scheduling assistance.
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