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. Chao Yen:
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- Currently 4 of 4 stars
The overall average patient rating of Dr. Chao Yen is Excellent.
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Education & Awards
Dr. Yen graduated from University of Tennessee, Memphis.More Education & Awards
Dr. Yen has 1 hospital affiliations:
- Henry Mayo Newhall Memorial Hospital
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- Additional Information
- Where does Dr. Chao C. Yen practice?
Dr. Chao Yen practices Pediatrics near Newhall, CA.
See Newhall Pediatricians.