JC
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Chang, Nephrologist in West Haven, CT?
Dr. John Chang, MD is a Nephrologist, who primarily practices in West Haven, CT with 1 additional practice location. He is board certified. Dr. Chang graduated from Yale University School of Medicine and completed his residency at Pitt Co Mem Hosp, Family Medicine. Dr. Chang is fluent in English and Korean, and is currently seeing new patients. Dr. Chang’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Chang’s office at (203) 932-5711.
Where did Dr. Chang go to medical school and complete their residency?
Residency: Pitt Co Mem Hosp, Family Medicine | Yale New Haven Hospital
Medical School: Yale University School of Medicine
Is Dr. Chang board certified as a Nephrologist?
Yes, Dr. John Chang, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Chang speak?
Dr. Chang and their clinical team can communicate with patients in the following languages:
English
Korean
What conditions does a Nephrologist like Dr. Chang typically treat?
As a Nephrologist, Dr. Chang 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. Chang. 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. Learn more about our claims-based healthcare methodology.
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Orthostatic Hypotension
- Autonomic Nervous System Disorder
- Orthostatic hypotension
- Postural Hypotension
- Dizziness on Standing
- Drop in Blood Pressure When Standing
ICD-10 Codes:
- I951: Orthostatic hypotension
Also known as:
- Chronic Kidney Disease from High Blood Pressure
- Chronic Kidney Disease
- High Blood Pressure
- Hypertensive Chronic Kidney Disease
- High Blood Pressure Kidney Disease
- Hypertension-Related Kidney Disease
ICD-10 Codes:
- I129: Hypertensive chronic kidney disease with stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease
What procedures does a Nephrologist like Dr. Chang typically perform?
As a Nephrologist, procedures performed by Dr. John Chang may include:
- Dialysis
- Kidney and Urinary Perfusion Scan
- Kidney Biopsy
- Kidney Transplant
- Kidney Ultrasound
- Nephrology Consultation
- Nephrology Follow Up
- Peritoneal Dialysis
Please contact Dr. Chang's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Chang accept my insurance?
Dr. Chang accepts most major insurance plans. Important: Please call our office at (203) 932-5711 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Chang accept in West Haven, CT?
Dr. Chang in West Haven, CT accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Elevance Health Inc. (formerly Anthem)
Humana
Medicare
State of Connecticut
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Chang's office located?
What is Dr. Chang's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Chang's National Provider Identifier (NPI) number is 1447279039.
What common questions do patients ask about Dr. Chang?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Chang
What is Dr. John Chang's specialty?
Dr. Chang is a Nephrologist near West Haven, CT.
What does a Nephrologist do?
An internist who manages disorders related to the kidneys, including high blood pressure, fluid and mineral balance, and dialysis for waste removal when kidney function is impaired. This specialist also collaborates with surgeons regarding kidney transplantation.
Is this Dr. John Chang affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Chang is affiliated with Smilow Cancer Hospital At Yale New Haven 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
When to see a Nephrologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Nephrologist. Explore 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 John Chang accepting new patients in West Haven, CT?
Yes, Dr. John Chang is accepting new patients at this time.
Does Dr. John Chang offer online booking?
Please contact Dr. Chang's office at (203) 932-5711 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with John Chang?
Please contact Dr. Chang's office at (203) 932-5711 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. John Chang have?
Dr. John Chang is certified by the American Board of Internal Medicine.
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