NPPES file of Aug 9, 2026

Steven Topham, MD

Diagnostic Radiology Physician · Las Vegas, NV

Steven Topham, MD is a diagnostic radiology physician with a practice address in Las Vegas, Nevada, and NPI 1568404812, issued on Jun 12, 2006. Check the license (Nevada 8952, 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
1568404812
Name
Steven Topham
Credential
MD
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
8952 NV
Self-reported in NPPES; status is on the state search
Practice location
2020 Palomino LN, Las Vegas, NV 89106
Phone
(702) 759-8600
Enumerated
Jun 12, 2006
Record last updated
Jun 27, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(702) 384-1815
Medicaid IDs
200290025 NV
200471290A OK
Medicare enrollment
Enrolled (PECOS I20241108001522); accepts Medicare assignment
Medical or professional school
University Of California, Davis School Of Medicine, 1993
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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Also registered at 2020 Palomino LN

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

  1. Rajneesh Agrawal, MDDiagnostic Radiology Physician1659319614
  2. Shahrokh Assemi, MDDiagnostic Radiology Physician1962434381
  3. Paul Bandt, M.D.Diagnostic Radiology Physician1083670863
  4. Sudipkumar Bhanderi, M.D.Diagnostic Radiology Physician1841497757
  5. Kandarp Bhatt, M.D.Diagnostic Radiology Physician1215165147
  6. William Bilotta, MDDiagnostic Radiology Physician1346283934

Verify Steven Topham 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 8952
    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

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The practice group's MIPS final score for 2023 (Medicare payment program): 91.8 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.

  1. Qualityout of 100 · 30% of the final score90.0
  2. Costout of 100 · 30%72.7
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

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

Industry payments in 2024: $451.25

7 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 8,048 providers of this specialty with any payment received $2,488.38 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Steven Topham$451.25
  2. Specialty average$2,488.38

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 3 group practices

  1. Ellis Bandt Birkin Kollins And Wong PLLCLas Vegas, NV
  2. Shelin Agrawal And Hyer PLLCLas Vegas, NV
  3. Yampa Valley Medical CenterSteamboat Spr, CO

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

Diagnostic Radiology Physician providers in Nevada

There are 310 diagnostic radiology physician records in Nevada.

Other diagnostic radiology physician records in Nevada

  1. Rajneesh Agrawal, MDLas Vegas, NV1659319614
  2. Jorge Aguila, M.D.Las Vegas, NV1114226669
  3. Kareem Ahmed, M.D.Las Vegas, NV1336593581
  4. Kevin Alford, M.D.Las Vegas, NV1407242985
  5. Mark Allgood, M.D.Reno, NV1942206289
  6. Sandra Althaus, M.D.Carson City, NV1326048018
  7. Lenore AmanteReno, NV1578597613
  8. John Anderson, MDLas Vegas, NV1376607150
  9. Richard Ardill, MDReno, NV1538165873
  10. Shahrokh Assemi, MDLas Vegas, NV1962434381

Common questions

What is Steven Topham, MD's NPI number?

Steven Topham, MD's National Provider Identifier (NPI) is 1568404812, issued on Jun 12, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Steven Topham, MD located?

The NPPES record lists a practice address at 2020 Palomino LN, Las Vegas, NV, 89106. Phone: (702) 759-8600. Providers update this record themselves, so call before visiting.

How can I verify Steven Topham, MD's license?

NPPES lists Nevada license number 8952, 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 Steven Topham, MD's MIPS final score?

The 2023 MIPS final score is 91.8 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.