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License & Identifications

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. Cynthia Muller:

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  1. Qualifications
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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Cynthia Muller is Excellent. Dr. Muller has been reviewed by 3 patients who have provided 0 comments. The rating is 5 out of 5 stars.

Specialties & Research

Dr. Cynthia Muller, DO, MD is board certified in Internal Medicine.

Education & Awards

Dr. Muller graduated from Universidad Peruana Cayetano Heredia, Lima.


Dr. Muller has 6 hospital affiliations:

  • Medical Center Of Lewisville 
  • Denton Hospital 


  • Spanish

> > > > Dr. Cynthia Muller, DO, MD

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Additional Information
Dr. Cynthia R Muller DO and MD is a female Internist, has 16 years of experience and practices in Internal Medicine.
Where does Dr. Cynthia R. Muller practice?
Dr. Cynthia Muller has 1 office location.
Dr. Cynthia Muller practices Internal Medicine near Dallas, TX.
See Dallas Internists.