STEVEN TOPHAM MD
NPI 1568404812
Radiology - Diagnostic Radiology in Las Vegas, NV

Active since June 12, 2006PECOS Enrolled
91.76/100
CMS Quality Rating
2020 PALOMINO LN, SUITE 100, LAS VEGAS, NV 89106(702) 759-8600(702) 384-1815 Get Directions Write a Review

NPPES record last updated: June 27, 2013. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Steven Topham Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

STEVEN TOPHAM MD (NPI 1568404812) is an individual diagnostic radiology provider in Las Vegas, Nevada, licensed in Nevada (8952) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Mountainview Hospital, and is a graduate of University Of California, Davis School Of Medicine (1993).

NPPES Registry Identity

NPI1568404812
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameSTEVEN TOPHAMCredential: MD
Location Address2020 PALOMINO LN, SUITE 100Las Vegas, NV 89106-4894
Mailing Address2020 Palomino Ln, Ste # 100Las Vegas, NV 89106-4894 · (702) 759-8600 · Fax (702) 384-1815
Fax(702) 384-1815
Sole ProprietorNo
Medical School CMSUniversity Of California, Davis School Of MedicineGraduated 1993
Enumeration DateJune 12, 2006
Last NPPES UpdateJune 27, 2013
✔ NPI 1568404812 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License✔ Licensed in NV · 8952
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
2020 PALOMINO LN, Las Vegas, NV 89106

Other Identifiers 7

OtherP01168789NV · Rr Medicare
Medicare UPING94255NV
Medicaid200290025NV
Medicare PIN31964NV
Medicaid200471290AOK
Medicare PINFX469ZNV
Medicare PINFX469YNV

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Steven Topham Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8022922442
PECOS Enrollment IDI20080131000519, I20241108001522
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

6

Medicare enrollment records show Steven Topham reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Diagnostic Radiology
3186 S MARYLAND PKWY
Las Vegas, NV 89109
  • Reassigned Medicare billing, Nevada enrollment
  • 125 clinicians in this Medicare group
Diagnostic Radiology
7200 CATHEDRAL ROCK DR STE 230
Las Vegas, NV 89128
  • Reassigned Medicare billing, Nevada enrollment
  • 134 clinicians in this Medicare group
Internal Medicine
2704 N TENAYA WAY
Las Vegas, NV 89128
  • Reassigned Medicare billing, Nevada enrollment
  • 608 clinicians in this Medicare group
Diagnostic Radiology
657 N TOWN CENTER DR
Las Vegas, NV 89144
  • Reassigned Medicare billing, Nevada enrollment
  • 118 clinicians in this Medicare group
Diagnostic Radiology
2635 N 7TH ST
Grand Junction, CO 81501
  • Reassigned Medicare billing, Colorado and Nevada enrollments
  • 99 clinicians in this Medicare group
Clinic/Center
750 HOSPITAL LOOP
Craig, CO 81625
  • Reassigned Medicare billing, Colorado enrollment
  • 181 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 47

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

X-ray of chest, 1 view 71045
A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.
2,621 services1,735 patients
X-ray of chest, 2 views 71046
A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.
435 services419 patients
Ultrasound of both sides of head and neck blood flow 93880
An ultrasound of the head and neck blood flow is a safe, non-invasive procedure that uses sound waves to create images of blood vessels. It helps detect abnormalities like blockages or clots, ensuring optimal blood flow.
289 services288 patients
Ultrasound study of arm or leg veins with compression and maneuvers 93970
An ultrasound study of arm or leg veins with compression and maneuvers is a non-invasive procedure that uses sound waves to create images of your veins. This helps identify blood clots or other vein problems. During the procedure, pressure is applied to the veins and certain movements are performed to assess blood flow.
270 services264 patients
Ultrasound study of one arm or leg veins with compression and maneuvers 93971
This is a non-invasive procedure using sound waves to visualize veins in an arm or leg. It involves applying gentle pressure and performing certain movements. It helps identify any abnormal blood flow or clots, ensuring vascular health.
226 services219 patients
Nuclear medicine studies of heart muscle at rest and with stress and spect 78452
Nuclear medicine studies of the heart involve two parts: rest and stress. During rest, images are taken of your heart at ease. During stress, images are taken after exercise or medication-induced stress. SPECT is a special imaging technique providing 3D pictures of your heart, helping identify any issues.
144 services144 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mountainview Hospital

Acute Care Hospitals · Las Vegas, NV
4/5 CMS rating
OwnershipProprietary
CMS Certification Number290039
Location3100 N Tenaya WayLas Vegas, NV 89128 · Clark County
Emergency services Birthing friendly

Summerlin Hospital Medical Center

Acute Care Hospitals · Las Vegas, NV
2/5 CMS rating
OwnershipProprietary
CMS Certification Number290041
Location657 Town Center DriveLas Vegas, NV 89144 · Clark County
Emergency services Birthing friendly

Spring Valley Hospital Medical Center

Acute Care Hospitals · Las Vegas, NV
2/5 CMS rating
OwnershipProprietary
CMS Certification Number290046
Location5400 South Rainbow BlvdLas Vegas, NV 89118 · Clark County
Emergency services Birthing friendly

Centennial Hills Hospital Medical Center

Acute Care Hospitals · Las Vegas, NV
1/5 CMS rating
OwnershipProprietary
CMS Certification Number290054
Location6900 N Durango DrLas Vegas, NV 89149 · Clark County
Emergency services Birthing friendly

Henderson Hospital

Acute Care Hospitals · Henderson, NV
3/5 CMS rating
OwnershipProprietary
CMS Certification Number290057
Location1050 West Galleria DriveHenderson, NV 89011 · Clark County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89106 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$88.51 typical visit price
range $57.07 – $173.24
Typical copayment $22.12 (range $14.26 – $43.31)
Most-billed visit code 99203
Established Patient
$71.14 typical visit price
range $18.27 – $140.96
Typical copayment $17.78 (range $4.56 – $35.24)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

91.76/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality90
Improvement Activities40
Cost72.71

Reported Quality Measures

Radiation Consideration for Adult CT: Utilization of Dose Lowering Techniques
Percentage of final reports for patients aged 18 years and older undergoing CT with documentation that one or more of the following dose reduction techniques were used: - Automated exposure control - Adjustment of the mA and/or kV according to patient size -…
100%430 patients
Radiology: Stenosis Measurement in Carotid Imaging Reports
Percentage of final reports for carotid imaging studies (neck magnetic resonance angiography [MRA], neck computed tomography angiography [CTA], neck duplex ultrasound, carotid angiogram) performed that include direct or indirect reference to measurements of…
100%282 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Radiology (Diagnostic Radiology)
2020 PALOMINO LN, #100
LAS VEGAS, NV 89106
Physician Assistant
2020 PALOMINO LN, SUITE 100
LAS VEGAS, NV 89106
Radiology (Diagnostic Radiology)
2020 PALOMINO LN, SUITE 100
LAS VEGAS, NV 89106
Radiology (Diagnostic Radiology)
2020 PALOMINO LN, SUITE 100
LAS VEGAS, NV 89106
Radiology (Diagnostic Radiology)
2020 PALOMINO LN, STE # 100
LAS VEGAS, NV 89106
Radiology (Diagnostic Radiology)
2020 PALOMINO LN, STE 100
LAS VEGAS, NV 89106
Radiology (Diagnostic Radiology)
2020 PALOMINO LN, SUITE 100
LAS VEGAS, NV 89106
Radiology (Diagnostic Radiology)
2020 PALOMINO LN, STE # 100
LAS VEGAS, NV 89106

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Steven Topham's NPI number?

The NPI number for Steven Topham is 1568404812. It was assigned to this individual provider in the NPPES registry on June 12, 2006.

Where is Steven Topham located?

Steven Topham practices at 2020 Palomino Ln Suite 100, Las Vegas, NV 89106. The listed phone number is (702) 759-8600.

What is Steven Topham's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Steven Topham enrolled in Medicare?

Yes. Steven Topham is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Steven Topham's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Steven Topham reassigns Medicare benefits to 6 organizations: Radiology Specialists Ltd Marasso-Miller (Las Vegas, NV), Ellis Bandt Birkin Kollins & Wong PLLC (Las Vegas, NV), Optum Medical Group II Rhodes P C (Las Vegas, NV), Shelin Agrawal And Hyer PLLC (Las Vegas, NV), Mountain Radiology, Inc (Grand Junction, CO) and 1 more organization, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Steven Topham's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Steven Topham accept?

Health plans from Select Health list Steven Topham as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Steven Topham affiliated with any hospitals?

According to CMS data, Steven Topham is affiliated with Mountainview Hospital, Summerlin Hospital Medical Center, Spring Valley Hospital Medical Center, Centennial Hills Hospital Medical Center and Henderson Hospital.

When was this NPI record last updated?

The NPPES record for Steven Topham was last updated on June 27, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.