Robert J. Johnston, M.D.
NPI 1225049000ActiveIndividual· Radiology, Diagnostic Radiology· Denver, CO
Radiology, Diagnostic Radiology (M.D.) in Denver, Colorado, trained at University of Colorado School of Medicine, Denver (class of 1984). Medicare paid $36,438 for services to 1,005 patients in 2024. Neurocrine Biosciences, Inc. reported $27.70 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1225049000 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Aug 10, 2006 |
| Last updated in NPPES | Mar 5, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | 29731 | CO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Diagnostic Radiology (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,005 |
|---|---|
| Services billed | 1,446 across 97 procedure codes |
| Paid by Medicare | $36,438 |
Education and affiliations
| Medical school | University of Colorado School of Medicine, Denver |
|---|---|
| Graduation year | 1984 |
| Medicare specialty | Diagnostic Radiology |
Medical groups
- Musc Community PhysiciansCentennial, CO · 1,544 clinicians
- Charlotte Radiology P ACharlotte, NC · 227 clinicians
- Radiology Ltd LLCCentennial, CO · 107 clinicians
- Diversified Radiology of Colorado IncNorthglenn, CO · 94 clinicians
- M and B Imaging, PCGainesville, GA · 69 clinicians
- Spectrum Medical Imaging LLCBrighton, CO · 47 clinicians
Hospital affiliations
- Hampton Regional Medical CenterVarnville, SC
- Intermountain Health Platte Valley HospitalBrighton, CO
- Saint Joseph HospitalDenver, CO
- St James HospitalButte, MT
- Vail Health HospitalVail, CO
Industry payments (Open Payments)
- 2025$27.70 · 1 payment from 1 company
- 2024$56.43 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Neurocrine Biosciences, Inc. | $27.70 | 1 |
What the 2025 payments were for
- Food and Beverage$27.70 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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