Dr. David J. Garrison, M.D.
Critical Care Medicine (Critical Care Medicine (Internal Medicine) Physician)
Banner University Medical Center Tucson, 1501 N. Campbell Ave.
Tucson, AZ 85724
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
- University of Virginia School of Medicine (2015)
- Years since graduation
- 11
- In the NPI registry since
- 2015
- Medicare patients seen, 2024
- 130
Licensed in California since 2020, according to the Medical Board of California. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.
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
- 2015Medical school: University of Virginia School of Medicine
- 2015Registered 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
-
Critical Care Medicine (Internal Medicine) Physician primary
CA license A167925 (first issued 2020; current) -
Emergency Medicine Physician
AZ license R74952
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Tri-City Medical Center Oceanside, CA
Medical groups
- Cep America - Intensivists PC (125 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
- 130
- Services billed
- 297
- Patients’ average age
- 73
| Service | Times | Patients |
|---|---|---|
| Critical care, first 30-74 minutes | 233 | 114 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 46 | 44 |
| Critical care, each additional 30 minutes | 20 | 15 |
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.
Payments from drug and device companies
In 2025, 1 companies reported 1 payments worth $120 in total to this clinician.
| Abiomed | $120 |
|---|
| Food and Beverage | $120 |
|---|
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.