Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Dr. Stephen Brent Horsley, MD, FACS

Individual provider Surgery Physician · NPI 1497894315

Dr. Stephen Brent Horsley, MD, FACS practises General Surgery in Las Vegas, Nevada. Qualified in 2001, 25 years ago. Practices with Kevin Rayls, MD, Professional Corporation, a 2-clinician group and accepts Medicare assignment. Licensed in Arizona, Nevada and New York.

Years since qualifying
25
Licensed in
AZ, NV, NY
In the registry since
2007
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
FACS — Fellow of the American College of Surgeons
A surgeon admitted as a fellow of the ACS.

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Practice location Address checks out

9280W Sunset Rd 242
Las Vegas, NV 89148-4861 Not confirmed with CMS for 11 years — call before visiting
Phone: (702) 796-0022
Fax: (702) 796-0038
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 12245 (NV)
Surgery Physician Taxonomy 208600000X · Licence 242418 (NY)
Surgery Physician Taxonomy 208600000X · Licence 71758 (AZ)

Record details

NPI number1497894315
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , FACS
Sole proprietorYes
NPI enumeratedFebruary 6, 2007
Last updated in NPPESJuly 22, 2015

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Group practice Kevin Rayls, M.D.,Professional Corporation — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Colonoscopy 1–10 times
Hernia repair (minimally invasive) 1–10 times
Hernia repair - groin (open) 1–10 times
Removal of tissue 1–10 times

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients122
Services billed 287 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Other providers in Las Vegas