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

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1609253103

Dr. Willis Chang, MD is an Emergency Medicine in Las Vegas, Nevada. Graduated from Wayne State University School of Medicine in 2015, 11 years ago. Practices with Fremont Emergency Services Scherr Ltd, a 141-clinician group and accepts Medicare assignment. Licensed in Nevada.

Years since qualifying
11
Trained at
Wayne State University School of Medicine
Licensed in
NV
In the registry since
2015
Specialties on file
2
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

3186 S Maryland Pkwy
Las Vegas, NV 89109
Phone: (702) 961-7800
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 17812 (NV)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1609253103
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 4, 2015
Last updated in NPPESJuly 20, 2018

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolWAYNE STATE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2015 (11 years in practice)
Group practice Fremont Emergency Services Scherr Ltd — 141 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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