Dr. Nina F. Johnson, MD
Radiation Oncology (Radiation Oncology Physician)
- Medicare participating
At a glance
- Years since graduation
- 39
- In the NPI registry since
- 2005
- Medicare patients seen, 2024
- 85
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is
Education and training
- 2005Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier
Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Radiation Oncology Physician primary
FL license ME171099 · IN license 01046939 · MI license 4301053554
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Orlando Health Bayfront Hospital Saint Petersburg, FL
Medical groups
- Ohi West Medical Group LLC (202 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 85
- Services billed
- 1,639
- Patients’ average age
- 75
| Service | Times | Patients |
|---|---|---|
| Ct guidance for insertion of radiation therapy fields | 960 | 42 |
| Compensator-based beam modulation treatment delivery of inverse planned treatment using 3 or more high resolution (milled or cast) compensator, convergent beam modulated fields, per treatment session | 674 | 33 |
| Continuing radiation therapy consultation per week | 227 | 70 |
| Calculation of radiation therapy dose | 219 | 55 |
| Radiation treatment management, 5 treatment sessions | 200 | 59 |
| Radiation treatment delivery,3 or more separate treatment areas, custom blocking, tangential ports, wedges, rotational beam, compensators, electron beam; 6-10 mev | 130 | 14 |
| Design and construction of complex radiation treatment device | 118 | 60 |
| Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy | 103 | 19 |
| Complex radiation therapy planning | 71 | 67 |
| Special radiation treatment | 71 | 66 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Medicare prescriptions
| Drug | Prescriptions |
|---|---|
| Memantine Hcl Other prescribers in Orlando, FL | 11 |
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.
Payments from drug and device companies
In 2025, 3 companies reported 7 payments worth $6,708 in total to this clinician.
| AstraZeneca Pharmaceuticals LP | $6,530 |
|---|---|
| Bioprotect Medical, Inc. | $102 |
| Novocure Inc. | $75.75 |
| Consulting Fee | $6,080 |
|---|---|
| Food and Beverage | $328 |
| Compensation for services other than consulting (speaking, faculty) | $300 |
What the payments were for
| Company | What it was for | Amount |
|---|---|---|
| AstraZeneca Pharmaceuticals LP Mar 20, 2025 | Consulting Fee TAGRISSO · Oncology | $6,080 |
| AstraZeneca Pharmaceuticals LP Mar 13, 2025 | Compensation for services other than consulting (speaking, faculty) IMFINZI · Oncology Company’s descriptionSpeaker Fee | $300 |
Each payment as the company reported it, with the products it named. Meals are counted in the totals above but not listed one by one.
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.