4.8
12 Ratings with 6 written Reviews
Summary
Dr. William Chang is a pulmonologist who earned his medical degree from Michigan State University College of Osteopathic Medicine. With 26 years of experience in respiratory medicine, he specializes in diagnosing and treating conditions affecting the lungs and breathing system. Dr. Chang speaks English and brings over two decades of expertise to his pulmonary practice.
Dr. Chang practices at Paloma Medical Group in San Juan Capistrano, California, and maintains hospital privileges at Providence Mission Hospital. He treats patients with breathing problems and asthma, including pediatric asthma cases in younger patients. His practice includes specialized procedures such as pulmonary function testing to measure lung capacity and bronchodilator reversibility testing to assess treatment response. Patients have given Dr. Chang an average rating of 4.8 stars, reflecting their confidence in his respiratory care expertise.
Dr. Chang practices at Paloma Medical Group in San Juan Capistrano, California, and maintains hospital privileges at Providence Mission Hospital. He treats patients with breathing problems and asthma, including pediatric asthma cases in younger patients. His practice includes specialized procedures such as pulmonary function testing to measure lung capacity and bronchodilator reversibility testing to assess treatment response. Patients have given Dr. Chang an average rating of 4.8 stars, reflecting their confidence in his respiratory care expertise.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 26 years of experience
- 62 insurance plans accepted
- speaks English
- Michigan State University College Of Osteopathic Medicine
- 6 written reviews
- 1 specialty
- 11 areas of expertise
- 3 board certifications
- 1 hospital affiliation
- 1 office location
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Location
Paloma Medical Group - San Juan Capistrano
30230 Rancho Viejo Rd Ste 200San Juan Capistrano, CA 92675 Tel: (949) 443-4303
Compare with Similar Doctors
 |  |  |  |
| William Wei-Ming Chang | Dr. George Shahinian, MD | Dr. Asad Javed, MD | Dr. Bahram Alavynejad, MD |
| Pulmonology | Pulmonology | Pulmonology | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 26 Years of Experience | 30 Years of Experience | 16 Years of Experience | 29 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English, Spanish | Speaks English, Hindi, Urdu | Speaks Chinese, Spanish, English |
| San Juan Capistrano , CA | Laguna Beach , CA | Orange , CA | Newport Beach , CA |
| Med School: Michigan State University College Of Osteopathic Medicine | Med School: St Georges University School Of Medicine | Med School: American University Of Antigua College Of Medicine | Med School: St Georges University School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by William Wei-Ming Chang
Medical Specialties
William Wei-Ming Chang has the following specialty
Specialty Expertise
William Wei-Ming Chang has the following 11 areas of expertise
Certifications, License, & Education
26 Years Experience
William Wei-Ming Chang holds an active medical license in the state of California.
Medical License
Doctor Of Osteopathy with an active medical license in the state of California that expires in 2026.
Education & Training
Medical School
Graduated from Michigan State University College Of Osteopathic Medicine in 2000.
NPI Number
William Wei-Ming Chang's NPI number is 1417902149.
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Frequently Asked Questions
- Does William Chang accept my insurance?
- You can see the insurance plans that William Chang accepts on their Vitals profile.
- Is William Chang accepting new patients?
- William Chang is accepting new patients on Vitals. View William Chang's profile on Vitals to make an appointment.
- How can I make an appointment with William Chang?
- You can find contact information for William Chang here on Vitals.
- Which hospitals is William Chang affiliated with?
- William Chang is affiliated with Providence Mission Hospital.
- Where is William Chang's office located?
- William Chang's office is located at 30230 Rancho Viejo Rd Ste 200, San Juan Capistrano, CA, 92675.
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