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

William David Alonso Arias

Individual provider Anesthesiology Physician · NPI 1275822702

William David Alonso Arias is an Anesthesiology Physician in Las Vegas, Nevada. Practices as a sole proprietor. Licensed in Nevada.

Licensed in
NV
In the registry since
2011

Practice location Address checks out

2136 E Desert Inn Rd Ste A
Las Vegas, NV 89169-3247
Phone: (917) 684-8221
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 16233 (NV)

Record details

NPI number1275822702
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedApril 5, 2011
Last updated in NPPESFebruary 2, 2016
Mailing address2136 E Desert Inn Rd Ste A, Las Vegas, NV 89169-3247

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