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. An Chieng:
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- Currently 3 of 4 stars
The overall average patient rating of Dr. An Chieng is Good.
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Specialties & Research
- He has special expertise in 2 areas:
- Anti-aging Medicine
- Flu (Human Influenza)
Education & Awards
Dr. Chieng graduated from Loma Linda University.
Dr. Chieng has 24 hospital affiliations:
- Alhambra Hospital Medical Center
- St. Francis Medical Center