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

Dr. Justin John Sonderegger, MD

Individual provider Emergency Medicine Physician · NPI 1588890693

Dr. Justin John Sonderegger, MD is an Emergency Medicine Physician in Reno, Nevada. Licensed in Michigan and Nevada. Registered with an NPI since 2009.

Licensed in
MI, NV
In the registry since
2009
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

832 Willow St
Reno, NV 89502-1304
Phone: (775) 324-4040
Fax: (775) 324-4042
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 14275 (NV)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 4301094467 (MI)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence 4301094467 (MI)

Record details

NPI number1588890693
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 3, 2009
Last updated in NPPESJuly 2, 2012

Other providers in Reno