Dr. Changwan Ryu
- Gender: Male
- Experience: 13 years
- Graduated from: New York Medical College
- Graduation year: 2008
- Sole propriator: Yes
- NPI: 1194992735
Dr. Changwan Ryu MD
Pulmonologist
He is located at 20 York Street # T-209 Yale-New Haven Hospital in New Haven, CT 06510. Can help patients with the following: Emphysema, Migraine, Obesity, Pulmonary Aspiration, Pulmonary Fibrosis (PF), Tuberculosis (TB). His National Provider Identifier (NPI) number is 1194992735. Appointment can be made via the phone number (603) 252-6293. He is affiliated with 1 hospitals.
Conditions treated
Dr. Changwan Ryu, being an pulmonologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Changwan Ryu.
- Abdominal Pain
- Acute Pain
- Alpha-1 Antitrypsin Deficiency (AATD)
- Anemia
- Arthritis
- Asbestosis
- Asthma
- Atherosclerosis
- Bladder Control
- Blood Clots
- Bronchiectasis
- Bronchitis
- Chest Pain
- Cholecystitis
- Chronic Cough
- Chronic Obstructive Pulmonary Disease (COPD)
- Collapsed Lung
- Common Cold
- Constipation
- Cryptococcosis
- Cystic Fibrosis (CF)
- Cystitis
- Diarrhea
- Edema
- Embolism
- Emphysema
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- Lung Cancer
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Peptic Ulcer
- Pleural Effusion
- Pleurisy
- Pneumonia
- Prescription Refill
- Pulmonary Aspiration
- Pulmonary Embolism (PE)
- Pulmonary Fibrosis (PF)
- Pulmonary Hypertension (PH)
- Sarcoidosis
- Sleep Apnea
- Sleep Disorders
- Smoking and Quitting Smoking
- Tuberculosis (TB)
- Urethritis
- Urinary Tract Infection (UTI)
Medicare Enrollment
Dr. Changwan Ryu is enrolled to bill Medicare as a Practitioner - Pulmonary Disease (also registered under: Practitioner - Critical Care (intensivists)) .
Bills through: Yale University
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.
Studies
NEW YORK MEDICAL COLLEGE
Graduated in 2008Additional Specialities
- Internist
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- Address: 20 York Street New Haven, 6510, CT
Questions & Answers
Has Dr. Changwan Ryu affiliation with hospitals?
Dr. Changwan Ryu is affiliated with YALE-NEW HAVEN HOSPITAL.
Does Dr. Changwan Ryu accept insurance?
Unfortunately we don't have any information if Dr. Changwan Ryu accepts insurance.
Where can you meet with Dr. Changwan Ryu?
Dr. Changwan Ryu's office is located at 20 York Street # T-209 Yale-New Haven Hospital in New Haven, CT 06510.
What conditions does Dr. Changwan Ryu treat?
Dr. Changwan Ryu provides treatment for Emphysema, Migraine, Obesity, Pulmonary Aspiration, Pulmonary Fibrosis (PF), Tuberculosis (TB). For the full list see this list.