Physician Profile
Unclaimed ProfileAbout JOHNSON
Based in Las Vegas, NV, Mark Barnett Johnson, MD is listed in the NPI registry under diagnostic radiology. Mark graduated from University of Utah School of Medicine in 2013. Mark is also listed as specialising in vascular & interventional radiology.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What does Dr. Johnson specialise in?
Dr. Johnson is a diagnostic radiology in Las Vegas, NV. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “DIAGNOSTIC RADIOLOGY”.
NPI registry
Where is Dr. Johnson located?
Dr. Johnson is listed at 2020 PALOMINO LN STE 100, Las Vegas, NV 89106. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Johnson's phone number?
The number on file is (702) 759-8600. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Johnson's NPI number?
Dr. Johnson's National Provider Identifier is 1740623818. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Johnson go to medical school?
Dr. Johnson attended University of Utah School of Medicine, graduating in 2013. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Johnson been practising?
Dr. Johnson has 13 years experience. Calculated from a graduation year of 2013, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Johnson do most often?
According to Medicare billing data, Dr. Johnson performs procedures including drainage of fluid from abdominal cavity using imaging guidance, aspiration of fluid from chest cavity using imaging guidance and injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level; reads or performs imaging such as screening mammography and screening 3d breast mammography. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Johnson confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Johnson. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (702) 759-8600
- Email not available
Practice Locations
2020 PALOMINO LN STE 100
Las Vegas, NV 89106
Procedures Most Often Billed to Medicare
1,219 services · 1,121 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Drainage of fluid from abdominal cavity using imaging guidance | Procedure | 49083 |
82 |
| Aspiration of fluid from chest cavity using imaging guidance | Procedure | 32555 |
56 |
| Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level | Procedure | 64483 |
31 |
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
24 |
| Biopsy and aspiration of bone marrow sample for diagnosis | Procedure | 38222 |
20 |
| Insertion of central venous tube with port (5 years or older) | Procedure | 36561 |
20 |
| Needle biopsy of liver through skin | Procedure | 47000 |
18 |
| Screening mammography | Imaging | 77067 |
222 |
| Screening 3d breast mammography | Imaging | 77063 |
222 |
| Dxa bone density measurement of hip, pelvis, spine | Imaging | 77080 |
69 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other diagnostic radiology specialists at this location 8
Same specialty, same street address — most likely the same department or group.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other diagnostic radiology specialists in Las Vegas 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at University of Utah School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2013 at University of Utah School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Drainage of fluid from abdominal cavity using imaging guidance 8
Providers in NV who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.