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).
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The overall average patient rating of Dr. Crystal Sierra is Average.
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Specialties & Research
Dr. Crystal Sierra, MD is board certified in Pediatrics.
Education & Awards
Dr. Sierra graduated from The University of Texas at Galveston. She has 2 awards.
Dr. Sierra has 2 hospital affiliations:
- Clear Lake Regional Medical Center
- University of Texas Medical Branch
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- Additional Information
- Dr. Crystal Ann Sierra MD is a female Pediatrician, has 5 years of experience and practices in Pediatrics.
- Where does Dr. Crystal A. Sierra practice?
- Dr. Crystal Sierra has 2 office locations.
Dr. Crystal Sierra practices Pediatrics near Friendswood, TX.
Additional practice locations include: League City, TX.
See Friendswood Pediatricians.