Ritchie Neil Stevens, M.D.
Radiation Oncology Physician · Las Vegas, NV
Ritchie Neil Stevens, M.D. is a radiation oncology physician with a practice address in Las Vegas, Nevada, and NPI 1578536579, issued on Feb 9, 2006. Check the license (Nevada 6109, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Ritchie Neil Stevens
- Credential
- M.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- 6109 NV
Self-reported in NPPES; status is on the state search - Practice location
- 3980 S Eastern Ave, Las Vegas, NV 89119
- Phone
- (702) 463-9100
- Enumerated
- Feb 9, 2006
- Record last updated
- Aug 30, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (702) 685-9991
- Medicaid IDs
- 1578536579 NV
200287802 NV - Medicare enrollment
- Enrolled (PECOS I20250903002054); accepts Medicare assignment
- Medical or professional school
- University Of Colorado School Of Medicine, Denver, 1986
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 45 in Nevada → Look up another NPI →
Also registered at 3980 S Eastern Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Beck, M.D.Radiation Oncology Physician1831458165
- Michael Becker, DORadiation Oncology Physician1245247071
- Gregory Dean, MEDICAL DOCTORRadiation Oncology Physician1477526465
Verify Ritchie Neil Stevens in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNevada State Board of Medical Examiners
Search for license 6109Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 83 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $883.33
9 payments; by number, the most common kind was food and beverage; the largest payer was RefleXion Medical, Inc. The 3,275 providers of this specialty with any payment received $1,897.85 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Catholic Health Initiatives ColoradoWest Valley City, UT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ritchie Neil Stevens among 45 radiation oncology physician records in Nevada
Ritchie Neil Stevens, M.D. is one of 45 radiation oncology physician records with a practice address in Nevada. 93% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 20% of them.
- NPI issued2006 · 20% of these records are older, 31% newer
- In a Medicare fileYes · 93% of these records are
- In the CMS Doctors and Clinicians fileYes · 78% of these records are
- Graduated1986 · median 1999 among the 35 with a school on file
- Record last updated2013 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in Nevada
There are 45 radiation oncology physician records in Nevada.
All 45 in Nevada → Every provider in Las Vegas → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Robert Beck, M.D.Las Vegas, NV 891191831458165
- Michael Becker, DOLas Vegas, NV 891191245247071
- Gregory Dean, MEDICAL DOCTORLas Vegas, NV 891191477526465
- Ramez Farah, M.D.Las Vegas, NV 891131649253329
- Robert O'Laughlin, M.D.Las Vegas, NV 891131699841254
- Andrew Cohen, MDLas Vegas, NV 891281962410274
- Michael Sinopoli, MDLas Vegas, NV 891281245268085
- Dustin Boyer, M.D.Las Vegas, NV 891091538142591
Common questions
What is Ritchie Neil Stevens, M.D.'s NPI number?
Ritchie Neil Stevens, M.D.'s National Provider Identifier (NPI) is 1578536579, issued on Feb 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ritchie Neil Stevens, M.D. located?
The NPPES record lists a practice address at 3980 S Eastern Ave, Las Vegas, NV, 89119. Phone: (702) 463-9100. Providers update this record themselves, so call before visiting.
How can I verify Ritchie Neil Stevens, M.D.'s license?
NPPES lists Nevada license number 6109, as entered by the provider. Search the Nevada State Board of Medical Examiners at https://medboard.nv.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Ritchie Neil Stevens, M.D.'s MIPS final score?
The 2023 MIPS final score is 83 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.