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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. Javier Caldera-Nieves:

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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Javier Caldera-Nieves is Poor. Dr. Caldera-Nieves has been reviewed by 1 patients who have provided 0 comments. The rating is 1 out of 5 stars.

Specialties & Research

Dr. Javier Caldera-Nieves, MD is board certified in Emergency Medicine.

Education & Awards

Dr. Caldera-Nieves graduated from University of Puerto Rico, San Juan.


Dr. Caldera-Nieves has 3 hospital affiliations:

  • Baylor University Medical Center 
  • Parkland Health and Hospital System 
  • Phhs 


  • Spanish

> > > > Dr. Javier Caldera-Nieves, MD

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Additional Information
Dr. Javier R Caldera-Nieves MD is a male Emergency Medicine Specialist, has 11 years of experience and practices in Emergency Medicine.
Where does Dr. Javier R. Caldera-Nieves practice?
Dr. Javier Caldera-Nieves has 2 office locations.
Dr. Javier Caldera-Nieves practices Emergency Medicine near Laramie, WY.
Additional practice locations include: Terrell, TX.
See Laramie Emergency Physicians.