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31 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Chang, Specialist in Newport Beach, CA?
Dr. Catherine Chang, MD is a Specialist, who primarily practices in Newport Beach, CA. She has been practicing for over 31 years and is board certified by the American Board of Internal Medicine. Dr. Chang completed her residency at Mount Zion M C Univ Ca, Internal Medicine Cedars-Sinai Med Ctr, Internal Medicine. Dr. Chang is fluent in English, and is currently seeing new patients. Dr. Chang’s practice accepts Cigna, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Chang’s office at (949) 717-6755.
Where did Dr. Chang go to medical school and complete their residency?
Residency: Mount Zion M C Univ Ca, Internal Medicine Cedars-Sinai Med Ctr, Internal Medicine | Mt Zion Med Center Ucsf
Medical School: University of Ca, Los Angeles, Ucla Sch of Med, Los Angeles Ca
Is Dr. Chang board certified in Specialist?
Yes, Dr. Catherine 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
What conditions does Dr. Chang treat?
As a Specialist, 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.
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- High Cholesterol
- Cholesterol
- Hypercholesterolemia
- High blood cholesterol
- Elevated cholesterol
ICD-10 Codes:
- E7800: Pure hypercholesterolemia, unspecified
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- Common Cold
- Upper Respiratory Infection
- Head Cold
- Cold Symptoms
ICD-10 Codes:
- J069: Acute upper respiratory infection, unspecified
Also known as:
- COVID-19
- COVID-19 (Coronavirus Disease 2019)
- Coronavirus Disease 2019
- SARS-CoV-2 Infection
- Novel Coronavirus
ICD-10 Codes:
- U071: COVID-19
Also known as:
- Acute Bladder Infection
- Bladder Disease
- Acute Cystitis
- Sudden Bladder Infection
ICD-10 Codes:
- N3000: Acute cystitis without hematuria
Also known as:
- Atrial Fibrillation
- Afib
- A-fib
- Irregular heart rhythm
ICD-10 Codes:
- I480: Paroxysmal atrial fibrillation
Also known as:
- Mammogram for Breast Cancer Screening
- Health Screening
- Mammography
- Breast Cancer Screening (PDQ®)
- Mammograms
- Breast X-ray
- Breast Cancer Check
ICD-10 Codes:
- Z1231: Encounter for screening mammogram for malignant neoplasm of breast
Also known as:
- Other Hypothyroidism
- Hypothyroidism
- Congenital hypothyroidism
- Underactive Thyroid
- Low Thyroid Function
- Thyroid Gland Underactivity
ICD-10 Codes:
- E038: Other specified hypothyroidism
Also known as:
- Sudden Bladder Inflammation with Blood in Urine
- Bladder Disease
- Urine and Urination
- Acute Bladder Infection with Blood
- Cystitis with Hematuria
- Bloody Urine from Bladder Infection
ICD-10 Codes:
- N3001: Acute cystitis with hematuria
Also known as:
- Elevated Blood Pressure
- High Blood Pressure
- High Blood Pressure Reading
- Prehypertension
- Borderline High Blood Pressure
ICD-10 Codes:
- R030: Elevated blood-pressure reading, without diagnosis of hypertension
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:
- Bone Density Disorder
- Bone Density
- Bone Disease
- Bone structure problem
- Low bone density
- Bone mineral density disorder
ICD-10 Codes:
- M859: Disorder of bone density and structure, unspecified
Also known as:
- Low Back Pain
- Back Pain
- Lumbago
- Lower Back Ache
- Backache
ICD-10 Codes:
- M5450: Low back pain, unspecified
Also known as:
- Generalized Anxiety Disorder
- Anxiety
- GAD
- Chronic Worry
- Excessive Worry Disorder
ICD-10 Codes:
- F411: Generalized anxiety disorder
Also known as:
- Acid Reflux
- GERD
- Acid Reflux (GER & GERD) in Adults
- Acid Reflux (GER & GERD) in Children
- Acid Reflux (GER & GERD) in Infants
- Gastroesophageal Reflux
- Heartburn
- Indigestion
ICD-10 Codes:
- K219: Gastro-esophageal reflux disease without esophagitis
Also known as:
- Diarrhea
- Loose stools
- Runny poop
- Frequent bowel movements
ICD-10 Codes:
- R197: Diarrhea, unspecified
Also known as:
- Fatigue
- Tiredness
- Lack of energy
- Exhaustion
ICD-10 Codes:
- R5383: Other fatigue
Also known as:
- Vitamin B12 Deficiency Anemia
- Anemia
- B Vitamins
- B12 Anemia
- Dietary B12 Anemia
- Cobalamin Deficiency Anemia
ICD-10 Codes:
- D518: Other vitamin B12 deficiency anemias
Also known as:
- Constipation
- Difficulty Passing Stool
- Infrequent Bowel Movements
- Hard Stools
ICD-10 Codes:
- K5900: Constipation, unspecified
Does Dr. Chang accept my insurance?
Dr. Chang accepts most major insurance plans. Important: Please call our office at (949) 717-6755 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Chang accept in Newport Beach, CA?
Dr. Chang in Newport Beach, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Blue Shield of California
Cigna
CVS Health (formerly Aetna)
Directors Guild of America Employees
Elevance Health Inc. (formerly Anthem)
Express Scripts
Medicaid
Medicare
UnitedHealthcare
View All Insurances
Where is Dr. Chang's office located?
Dr. Catherine Chang's Primary Practice
1401 Avocado Ave
Newport Beach, CA 92660
(949) 717-6755
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 1295766426.
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. Catherine Chang's specialty?
Dr. Chang is a Specialist near Newport Beach, CA. Contact Dr. Chang to book an appointment today.
Is this Dr. Catherine Chang affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Chang is affiliated with Hoag Hospital Newport Beach 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 Specialist?
Explore Specialist 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 Catherine Chang accepting new patients in Newport Beach, CA?
Yes, Dr. Catherine Chang is accepting new patients at this time.
Does Dr. Catherine Chang offer online booking?
Please contact Dr. Chang's office at (949) 717-6755 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Catherine Chang?
Please contact Dr. Chang's office at (949) 717-6755 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Catherine Chang have?
Dr. Catherine Chang is certified by the American Board of Internal Medicine.
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