NPPES file of Aug 9, 2026

Samuel Nyon, M.D.

Diagnostic Radiology Physician · Las Vegas, NV

Samuel Nyon, M.D. is a diagnostic radiology physician with a practice address in Las Vegas, Nevada, and NPI 1134565625, issued on May 11, 2013. Check the license (Nevada 18667, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1134565625
Name
Samuel Nyon
Credential
M.D.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License numbers
18667 NV
A135901 CA
Self-reported in NPPES; status is on the state search
Practice location
2950 S Maryland Pkwy, Las Vegas, NV 89109
Phone
(702) 732-6000
Enumerated
May 11, 2013
Record last updated
Oct 21, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(702) 732-6071
Medicare enrollment
Enrolled (PECOS I20190620000823); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest diagnostic radiology physician records → All 310 in Nevada → Look up another NPI →

Also registered at 2950 S Maryland Pkwy

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Patrick Boland, DODiagnostic Radiology Physician1427037332
  2. David Browne, M.D.Diagnostic Radiology Physician1992705248
  3. Thomas Catania, M.D.Diagnostic Radiology Physician1194950675
  4. Jody CearlockDiagnostic Radiology Physician1245230713
  5. Henry Chang, MDDiagnostic Radiology Physician1558362228
  6. Gorden Chu, MDDiagnostic Radiology Physician1013902030

Verify Samuel Nyon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNevada State Board of Medical Examiners
    Search for license 18667    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Nevada license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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73% fewer Medicare Part D claims than the average diagnostic radiology physician in 2024

14 Medicare Part D claims for 13 beneficiaries, against an average of 51 among the 2,711 providers of this specialty who prescribed in Part D.

  1. Samuel Nyon14
  2. Specialty average51

Most prescribed

  1. Methylprednisolone14 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

No measured MIPS final score for 2023

CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Sdmi, LLCLas Vegas, NV

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Samuel Nyon among 310 diagnostic radiology physician records in Nevada

Samuel Nyon, M.D. is one of 310 diagnostic radiology physician records with a practice address in Nevada. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 83% of them.

  • NPI issued2013 · 83% of these records are older, 13% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated2013 · median 2001 among the 218 with a school on file
  • Record last updated2020 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Diagnostic Radiology Physician providers in Nevada

There are 310 diagnostic radiology physician records in Nevada.

All 310 in Nevada → Every provider in Las Vegas → Diagnostic Radiology Physician nationwide →

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. David Browne, M.D.Las Vegas, NV 891091992705248
  2. Jody CearlockLas Vegas, NV 891091245230713
  3. Henry Chang, MDLas Vegas, NV 891091558362228
  4. Gorden Chu, MDLas Vegas, NV 891091013902030
  5. Galen Hewell, M.D.Las Vegas, NV 891091760460976
  6. David Kuo, DOLas Vegas, NV 891091043202120
  7. Ricardo Linares, M.D.Las Vegas, NV 891091952302036
  8. Harvey Miller, M.D.Las Vegas, NV 891091770561730

Common questions

What is Samuel Nyon, M.D.'s NPI number?

Samuel Nyon, M.D.'s National Provider Identifier (NPI) is 1134565625, issued on May 11, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Samuel Nyon, M.D. located?

The NPPES record lists a practice address at 2950 S Maryland Pkwy, Las Vegas, NV, 89109. Phone: (702) 732-6000. Providers update this record themselves, so call before visiting.

How can I verify Samuel Nyon, M.D.'s license?

NPPES lists Nevada license number 18667, 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.

How much does Samuel Nyon, M.D. prescribe under Medicare Part D?

In 2024, Samuel Nyon, M.D. had 14 Medicare Part D claims for 13 beneficiaries; the average among diagnostic radiology physician prescribers was 51. Part D covers Medicare prescriptions only.

What is Samuel Nyon, M.D.'s MIPS final score?

CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.