HealthcareDiscovery.AI / Doctors / Nevada / Colon & Rectal Surgery

Colorectal Surgeons in Nevada

Data updated monthly · Last refresh October 2026

18 Colon & Rectal Surgery providers practice in Nevada, including 6 (33%) offering telehealth. The largest concentration is in Las Vegas. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

18providers
6telehealth
Las Vegastop city

Colon & Rectal Surgery by city in Nevada

Choose a city to see providers there.

Colon & Rectal Surgery in Las Vegas11 providers
Colon & Rectal Surgery in Reno3 providers
Colon & Rectal Surgery in Henderson2 providers
Colon & Rectal Surgery in North Las Vegas1 providers
Colon & Rectal Surgery in Nellis Afb1 providers

Where Colorectal Surgeons in Nevada practice

From CMS Medicare enrollment records covering 15 of the 18 providers listed here (83%). Providers who do not bill Medicare are not included in these figures.

40%solo or small practice (under 10 clinicians)
40%mid-size group (10 to 99)
20%large group or health system (100+)

Largest practice groups

Group (as registered with Medicare)Colorectal SurgeonsAll clinicians in groupMain city
Unlv Medicine2177Las Vegas
Las Vegas Medical Group LLC251Henderson
Stephanie A Wishnev MD LTD22Las Vegas

Hospitals where they hold privileges

HospitalCityOwnershipCMS star ratingColorectal Surgeons affiliated
Mountainview HospitalLas VegasFor-profit4 of 55
Spring Valley Hospital Medical CenterLas VegasFor-profit3 of 54
Saint Rose Dominican Hospitals - San Martin CampusLas VegasNonprofit4 of 54
Southern Hills Hospital and Medical CenterLas VegasFor-profit4 of 53
West Henderson HospitalHendersonFor-profitNot rated3

Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.

Colon & Rectal Surgery providers in Nevada

Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Adan Castrodad-caraballo, MD
Henderson, NV · $1,346 in drug and device payments (2025) · (702) 914-2420
Dr. Godwin Ofikwu
Henderson, NV · $1,268 in drug and device payments (2025) · (702) 852-1888
Dr. Calvin Lyons, M.D.
Las Vegas, NV · $665 in drug and device payments (2025) · Telehealth · (702) 685-5668
Dr. Garrett Friedman, M.D.
Las Vegas, NV · $156,902 in drug and device payments (2025) · (702) 962-2300
Dr. Joseph Thornton, M.D.
Las Vegas, NV · $17 in drug and device payments (2025) · (702) 671-5150
Dr. Katherine Specht
Las Vegas, NV · $1,227 in drug and device payments (2025) · (702) 962-2300
Dr. Ketan Thanki, M.D.
Las Vegas, NV · $388 in drug and device payments (2025) · Telehealth · (702) 382-8222
Dr. Lance Horner, M.D.
Las Vegas, NV · $569 in drug and device payments (2025) · (702) 671-5150
Dr. Melissa Miles, M.D.
Las Vegas, NV · $383 in drug and device payments (2025) · (702) 693-6870
Dr. Ren Zhang, MD
Las Vegas, NV · $84 in drug and device payments (2025) · Telehealth · (702) 739-6467
Dr. Roger Hsiung, M.D.
Las Vegas, NV · $38,323 in drug and device payments (2025) · (702) 586-6688
Dr. Stephanie Wishnev, MD
Las Vegas, NV · No drug or device payments recorded (2025) · Telehealth · (702) 739-6467
Dr. Tijani Osumah, MD
Las Vegas, NV · $546 in drug and device payments (2025) · (702) 258-7788
Dr. Jared Matson, MD
Nellis Afb, NV · No drug or device payments recorded (2025) · (702) 653-2273
Dr. Leslie Browder, M.D.
North Las Vegas, NV · No drug or device payments recorded (2025) · (702) 791-9000
Dr. Anathea Powell, MD
Reno, NV · $48 in drug and device payments (2025) · Telehealth · (775) 982-6270
Dr. Harold Kennedy, M.D.
Reno, NV · No drug or device payments recorded (2025) · (775) 323-7500
Dr. Kent Sasse, M.D.
Reno, NV · $1,821 in drug and device payments (2025) · Telehealth · (775) 829-7999

Common questions

How many Colon & Rectal Surgery providers are in Nevada?

There are 18 Colon & Rectal Surgery providers with active NPI records practicing in Nevada, according to federal NPPES data refreshed monthly.

Do Colon & Rectal Surgery providers in Nevada offer telehealth?

Yes. 6 of the 18 Colon & Rectal Surgery providers in Nevada (about 33%) report offering telehealth services in CMS data.

Which cities in Nevada have the most Colon & Rectal Surgery providers?

Las Vegas (11), Reno (3), Henderson (2) have the highest concentration of Colon & Rectal Surgery providers in Nevada.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

Do most Colorectal Surgeons in Nevada work in independent practices or large health systems?

Among 15 Colorectal Surgeons in Nevada enrolled in Medicare, 40% bill through a solo or small practice with fewer than 10 clinicians, 40% through a mid-size group of 10 to 99, and 20% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Colorectal Surgeons in Nevada work at?

According to CMS facility affiliation records, the Nevada hospitals where the most Colorectal Surgeons hold privileges are Mountainview Hospital in Las Vegas; Spring Valley Hospital Medical Center in Las Vegas; Saint Rose Dominican Hospitals - San Martin Campus in Las Vegas.

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Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Colon & Rectal Surgery in Nevada? Get featured.