Dr. Gregory J. Woodhead, M.D., PH.D.
Interventional Radiology (Vascular & Interventional Radiology Physician)
1625 N Campbell Ave
Tucson, AZ 85719
Who else practices at this address →
Pima County includes primary care (34% of residents) and dental (4% of residents) and mental health (14% of residents) shortage areas. About shortage areas
- Medicare participating
At a glance
- Medical school
- Northwestern University Feinberg Medical School (2010)
- Years since graduation
- 16
- In the NPI registry since
- 2010
- Medicare patients seen, 2024
- 237
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. What an NPI is
Education and training
- 2010Medical school: Northwestern University Feinberg Medical School
- 2010Registered with an NPI (national billing number; not a license date)
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
-
Vascular & Interventional Radiology Physician primary
AZ license 50567 -
Diagnostic Radiology Physician
AZ license 50567
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Banner - University Medical Center Tucson Campus Tucson, AZ
- Banner-University Medical Center South Campus Tucson, AZ
Medical groups
- Banner-University Medical Group (1,072 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
- 237
- Services billed
- 822
- Patients’ average age
- 72
| Service | Times | Patients |
|---|---|---|
| Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 120 | 112 |
| Ultrasonic guidance for blood vessel access | 66 | 57 |
| Fluoroscopic guidance for insertion or removal of central vein access device | 50 | 48 |
| Review by radiologist of additional artery image | 44 | 11 |
| Established patient office or other outpatient visit, 30-39 minutes | 30 | 21 |
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 28 | 18 |
| Insertion of central venous tube with port (5 years or older) | 28 | 28 |
| Insertion of tube into abdominal, pelvic, or leg artery, additional second, third, and beyond | 24 | 11 |
| Ultrasonic guidance for needle placement | 24 | 24 |
| Insertion of tube into abdominal, pelvic, or leg artery, initial third order branch | 22 | 13 |
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 |
|---|---|
| Oxycodone Hcl Other prescribers in Tucson, AZ | 16 |
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, 7 companies reported 15 payments worth $2,464 in total to this clinician.
| Penumbra, Inc. | $1,042 |
|---|---|
| Boston Scientific Corporation | $882 |
| Stryker Corporation | $279 |
| Inari Medical, Inc. | $124 |
| Terumo Medical Corporation | $55.78 |
| Imperative Care, Inc | $53.36 |
| W. L. Gore & Associates, Inc. | $27.57 |
| Food and Beverage | $1,170 |
|---|---|
| Compensation for services other than consulting (speaking, faculty) | $700 |
| Travel and Lodging | $594 |
What the payments were for
| Company | What it was for | Amount |
|---|---|---|
| Boston Scientific Corporation Feb 27, 2025 | Compensation for services other than consulting (speaking, faculty) TheraSphere Y90 Glass Microspheres 10 GBq · TheraSphere_PI | $700 |
| Penumbra, Inc. Feb 12, 2025 | Travel and Lodging Indigo System · Peripheral Intervention · travel to San Francisco, CA | $594 |
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.
Industry-funded research
Named as a principal investigator on 3 industry-funded studies in 2025, from 3 companies. The companies reported $93,890 in research payments for these studies, mostly to the institutions running them.
- STORM-PE
Penumbra, Inc. - TheraSphere With Durvalumab and Tremelimumab for HCC
Boston Scientific Corporation · Active, not recruiting · NCT05063565 - FlowTriever All-Comer Registry for Patient Safety and Hemodynamics
Stryker Corporation · Completed · NCT03761173
From CMS Open Payments research payments, where companies name up to five principal investigators per payment. Research payments usually go to hospitals, universities and research sites, not to the investigator personally. A payment is not evidence of wrongdoing.