A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).
- Currently 4 of 4 stars
The overall average patient rating of Dr. Ray Chang is Excellent. Dr. Chang has been reviewed by 1 patients who have provided 0 comments. The rating is 4 out of 4 stars.
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Specialties & Research
Dr. Ray Chang, MD is board certified in Otolaryngology.
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Education & Awards
Dr. Chang graduated from University of Southern California , Los Angeles.More Education & Awards
Dr. Chang has 3 hospital affiliations:
- Stanford Hospital and Clinics
- Kaiser Permanente Fontana Medical Center
- Fontana Medical Center
Accepted Insurance Plans
Dr. Chang accepts these health insurances in at least one office:
- United Healthcare - 15 plans
- Great-West Healthcare - 4 plans
- Santa Clara Family Health Plan - 3 plans
- Anthem Blue Cross - 2 plans
- Humana - 6 plans
- Cigna - 5 plans
More Accepted Insurance
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- Additional Information
- Where does Dr. Ray C. Chang practice?
Dr. Ray Chang practices Otolaryngology and Otolaryngology - Plastic Surgery within the Head & Neck near Menlo Park, CA.
Additional practice locations include: Fontana, CA and Ontario, CA.
See Menlo Park Otolaryngologists.
- Similar Physician Names
- Dr. Ramon Chang, Dr. Raymond Chang, Dr. Raymundo Chang