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. Harry Yen:
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The overall average patient rating of Dr. Harry Yen is Good.
Specialties & Research
- He has special expertise in 2 areas:
- Diabetes Complications
Education & Awards
Dr. Yen graduated from University of California at Irvine. He has 5 awards.
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- Additional Information
- Dr. Harry W H Yen MD is a male Internist, has 29 years of experience and practices in Internal Medicine.
- Where does Dr. Harry W. Yen practice?
- Dr. Harry Yen has 3 office locations.
Dr. Harry Yen practices Internal Medicine near Los Angeles, CA.
See Los Angeles Internists.