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

Individual provider Radiation Oncology Physician · NPI 1578536579

Ritchie Neil Stevens, MD is a Radiation Oncology in Las Vegas, Nevada. Graduated from University of Colorado School of Medicine, Denver in 1986, 40 years ago. Practices with Catholic Health Initiatives Colorado, a 1,266-clinician group and accepts Medicare assignment. Licensed in Nevada.

Years since qualifying
40
Trained at
University of Colorado School of Medicine, Denver
Licensed in
NV
In the registry since
2006
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

3980 S Eastern Ave
Las Vegas, NV 89119-5102
Phone: (702) 463-9100
Fax: (702) 685-9991
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence 6109 (NV)

Record details

NPI number1578536579
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 9, 2006
Last updated in NPPESAugust 30, 2013
Mailing address624 S Tonopah Dr, Las Vegas, NV 89106-4029

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolUNIVERSITY OF COLORADO SCHOOL OF MEDICINE, DENVER
Graduated 1986 (40 years in practice)
Group practice Catholic Health Initiatives Colorado — 1266 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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