KC
16 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Chang-Chen, Endocrinologist in Chesterfield, MO?
Dr. Karen Chang-Chen, MD is an Endocrinologist, who primarily practices in Chesterfield, MO. She has been practicing for over 16 years and is board certified. Dr. Chang-Chen is fluent in English and Russian, and is currently seeing new patients. Dr. Chang-Chen’s practice accepts Medicare, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Chang-Chen’s office at (636) 685-7744.
What are Areas of Expertise for Dr. Chang-Chen?
Dr. Karen Chang-Chen, MD is a highly-rated, board-certified Endocrinologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Chang-Chen empowers patients to confidently navigate their health journey, specializing in Diabetes, Metabolic Disorders, Thyroid Disorders, or comprehensive wellness support. Serving the Chesterfield/MO community, Dr. Chang-Chen is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Chang-Chen go to medical school and complete their residency?
Medical School: State University of New York / Health Science Center At Stony Brook
Is Dr. Chang-Chen board certified as an Endocrinologist?
Yes, Dr. Karen Chang-Chen, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Chang-Chen speak?
Dr. Chang-Chen and their clinical team can communicate with patients in the following languages:
English
Russian
What conditions does Dr. Chang-Chen treat?
As an Endocrinologist, Dr. Chang-Chen 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-Chen. 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:
- Type 2 Diabetes with High Blood Sugar
- Type 2 Diabetes
- Type 2 Diabetes with Kidney Disease
- Diabetes Type 2
- Hyperglycemia
- Type 2 diabetes
- Diabetic Kidney Problems
- Diabetic Hyperglycemia
- High Blood Glucose
- High Sugar Levels
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
- Diabetic Nephropathy
- Kidney Damage from Type 2 Diabetes
- Type 2 Diabetes Kidney Complications
ICD-10 Codes:
- E1165: Type 2 diabetes mellitus with hyperglycemia
- E119: Type 2 diabetes mellitus without complications
- E1121: Type 2 diabetes mellitus with diabetic nephropathy
Also known as:
- Type 1 Diabetes with High Blood Sugar
- Diabetes Type 1
- Hyperglycemia
- Type 1 diabetes
- Diabetic Hyperglycemia
- High Glucose in Type 1 Diabetes
- High Blood Sugar Episode
ICD-10 Codes:
- E1065: Type 1 diabetes mellitus with hyperglycemia
Also known as:
- Hypothyroidism
- Congenital hypothyroidism
- Hypothyroidism (Underactive Thyroid)
- Underactive Thyroid
- Low Thyroid Function
ICD-10 Codes:
- E039: Hypothyroidism, unspecified
Also known as:
- Hyperthyroidism
- Hyperthyroidism (Overactive Thyroid)
- Overactive Thyroid
- Thyrotoxicosis
- High Thyroid Function
ICD-10 Codes:
- E0590: Thyrotoxicosis, unspecified without thyrotoxic crisis or storm
Also known as:
- Age-Related Osteoporosis
- Fractures
- Osteoporosis
- Senile Osteoporosis
- Primary Osteoporosis
- Bone Thinning from Aging
ICD-10 Codes:
- M810: Age-related osteoporosis without current pathological fracture
Also known as:
- Single Nontoxic Thyroid Nodule
- Thyroid Disease
- Benign Thyroid Nodule
- Solitary Thyroid Nodule
ICD-10 Codes:
- E041: Nontoxic single thyroid nodule
Which procedures does Dr. Chang-Chen perform as an Endocrinologist?
As an Endocrinologist, procedures performed by Dr. Karen Chang-Chen may include:
- Adrenal Surgery
- Comparative Genomic Hybridization
- D and C / Vacuum Aspiration
- Diabetes Blood Sugar Management
- Diabetes Care - Kidney Disease Monitoring
- Diabetes Consultation
- Doppler Ultrasound
- Egg Freezing/ Fertility Preservation
For detailed information, please contact Dr. Chang-Chen's office.
Does Dr. Chang-Chen accept my insurance?
Dr. Chang-Chen accepts most major insurance plans. Important: Please call our office at (636) 685-7744 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Chang-Chen accept in Chesterfield, MO?
Dr. Chang-Chen in Chesterfield, MO accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Blue Cross Blue Shield
Blue Cross Blue Shield of Michigan
Carpenters Funds Administrative Office (CA)
Christian Healthcare Ministries
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Federal Employee Program
Medicare
State of Nevada
State of Tennessee
View All Insurances
Where is Dr. Chang-Chen's office located?
Dr. Karen Chang-Chen's Primary Practice
224 S Woods Mill Rd Ste 480S
Chesterfield, MO 63017
(636) 685-7744
What is Dr. Chang-Chen's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Chang-Chen's National Provider Identifier (NPI) number is 1508916495.
What common questions do patients ask about Dr. Chang-Chen?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Chang-Chen
What is Dr. Karen Chang-Chen's specialty?
Dr. Chang-Chen is a Endocrinologist near Chesterfield, MO. An internist specializing in disorders of the endocrine glands, including the thyroid and adrenal glands. This specialist also manages a range of conditions such as diabetes, metabolic and nutritional disorders, obesity, pituitary disorders, and menstrual and sexual health issues. Contact Dr. Chang-Chen to book an appointment today.
Is this Dr. Karen Chang-Chen affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Chang-Chen is affiliated with St. Luke's Hospital - Chesterfield, MO 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 Endocrinologist?
Explore Endocrinologist 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 Karen Chang-Chen accepting new patients in Chesterfield, MO?
Yes, Dr. Karen Chang-Chen is accepting new patients at this time.
Does Dr. Karen Chang-Chen offer online booking?
Please contact Dr. Chang-Chen's office at (636) 685-7744 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Karen Chang-Chen?
Please contact Dr. Chang-Chen's office at (636) 685-7744 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Karen Chang-Chen have?
Dr. Karen Chang-Chen is certified by the American Board of Internal Medicine.
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