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).
Learn more about Dr. Felix Chang:
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The overall average patient rating of Dr. Felix Chang is Excellent.
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Specialties & Research
- He has special expertise in 2 areas:
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Education & Awards
Dr. Chang graduated from Universidad De Guayaquil.
Dr. Chang has 8 hospital affiliations:
- Health Alliance Hospital-Leomenster Campus
- Marlborough Hospital
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- Additional Information
- Dr. Felix B Chang MD is a male Family Practitioner, has 25 years of experience and practices in Family Medicine and Obstetrics.
- Where does Dr. Felix B. Chang practice?
- Dr. Felix Chang has 2 office locations.
Dr. Felix Chang practices Family Medicine and Obstetrics near Leominster, MA.
Additional practice locations include: Fitchburg, MA.
See Leominster Primary Care Doctors and Leominster Obstetricians & Gynecologists.