37 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Chao, Internist in Shelton, CT?
Dr. Nelson Chao, MD is an Internist, who primarily practices in Shelton, CT with 2 additional practice locations. He has been practicing for over 37 years and is board certified. Dr. Chao graduated from Philippine Muslim-Christian College and completed his residency at CABRINI MEDICAL CENTER. Dr. Chao is fluent in English, Chinese, and Tagalog, and is currently seeing new patients. Dr. Chao’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Chao’s office at (203) 402-0377.
Where did Dr. Chao go to medical school and complete their residency?
Residency: CABRINI MEDICAL CENTER
Medical School: Nicanor Reyes Medical Foundation | Philippine Muslim-Christian College
Is Dr. Chao board certified as an Internist?
Yes, Dr. Nelson Chao, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Chao speak?
Dr. Chao and their clinical team can communicate with patients in the following languages:
Chinese
English
Tagalog
What conditions does an Internist like Dr. Chao typically treat?
As an Internist, Dr. Chao 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. Chao. 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:
- Adult Health Checkup with Abnormal Findings
- Health Checkup
- Adult Physical Exam with Issues
- Routine Checkup with Concerns
- General Medical Exam with Abnormal Results
ICD-10 Codes:
- Z0001: Encounter for general adult medical examination with abnormal findings
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Hypothyroidism
- Congenital hypothyroidism
- Hypothyroidism (Underactive Thyroid)
- Underactive Thyroid
- Low Thyroid Function
ICD-10 Codes:
- E039: Hypothyroidism, unspecified
Also known as:
- High Cholesterol
- Cholesterol
- Hypercholesterolemia
- High blood cholesterol
- Elevated cholesterol
ICD-10 Codes:
- E7800: Pure hypercholesterolemia, unspecified
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:
- Pneumonia
- Lung Infection
- Chest Infection
- Pneumonitis
ICD-10 Codes:
- J189: Pneumonia, unspecified organism
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:
- 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:
- Hay Fever
- Pollen allergy
- Seasonal allergies
- Allergic rhinitis
ICD-10 Codes:
- J301: Allergic rhinitis due to pollen
What procedures does an Internist like Dr. Chao typically perform?
As an Internist, procedures performed by Dr. Nelson Chao may include:
- Ambulatory Care Consultation
- Annual Check Up
- Annual Physical
- Aromatherapy
- Bladder and Bowel Management
- Blood Pressure Testing
- Bowel and Bladder Management
- Certified Medical Examination for Commercial Driver / Vessel Master
Please contact Dr. Chao's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Chao accept my insurance?
Dr. Chao accepts most major insurance plans. Important: Please call our office at (203) 402-0377 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Chao accept in Shelton, CT?
Dr. Chao in Shelton, 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
Assurant
Cigna Group
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Federal government of the United States
Humana
Medicare
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Chao's office located?
Dr. Nelson Chao's Primary Practice
4 Corporate Dr Ste 268
Shelton, CT 06484
(203) 402-0377
What is Dr. Chao's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Chao's National Provider Identifier (NPI) number is 1619974896.
What common questions do patients ask about Dr. Chao?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Chao
What is Dr. Nelson Chao's specialty?
Dr. Chao is a Internist near Shelton, CT.
What does an Internist do?
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Is this Dr. Nelson Chao affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Chao is affiliated with Bridgeport Hospital, Griffin Hospital, Smilow Cancer Hospital At Yale New Haven, St. Vincent's Medical Center - Bridgeport which are a Castle Connolly Top Hospitals. 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 an Internist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Internist. 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 Nelson Chao accepting new patients in Shelton, CT?
Yes, Dr. Nelson Chao is accepting new patients at this time.
Does Dr. Nelson Chao offer online booking?
Please contact Dr. Chao's office at (203) 402-0377 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Nelson Chao?
Please contact Dr. Chao's office at (203) 402-0377 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Nelson Chao have?
Dr. Nelson Chao is certified by the American Board of Internal Medicine.
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