Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Nancy Hsiao, MD

Individual provider Internal Medicine Physician · NPI 1497807622

Nancy Hsiao, MD is an Internal Medicine in Las Vegas, Nevada. Graduated from University of California, Irvine, California College of Medicine in 1995, 31 years ago. Practices with Li Yee Guo MD Ltd, a 3-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Nevada.

Years since qualifying
31
Trained at
University of California, Irvine, California College of Medicine
Licensed in
NV
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

7918 W Sahara Ave
Las Vegas, NV 89117-1990
Phone: (702) 360-6148
Fax: (702) 360-2879
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 8693 (NV)

Record details

NPI number1497807622
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 17, 2007
Last updated in NPPESFebruary 19, 2010

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF CALIFORNIA, IRVINE, CALIFORNIA COLLEGE OF MEDICINE
Graduated 1995 (31 years in practice)
Group practice Li Yee Guo Md Ltd — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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