Dr. Aaron Barry, MD
Anesthesiology (Anesthesiology Physician)
- Medicare participating
At a glance
- Medical school
- Wayne State University School of Medicine (2009)
- Years since graduation
- 17
- In the NPI registry since
- 2009
- Medicare patients seen, 2024
- 142
Licensed in California since 2011, 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
- 2009Medical school: Wayne State University School of Medicine
- 2009Registered 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
-
Anesthesiology Physician primary
CA license A115405 (first issued 2011; current)
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Washington Hospital Fremont, CA
Medical groups
- Cep America - Anesthesia PC (849 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
- 142
- Services billed
- 285
- Patients’ average age
- 76
| Service | Times | Patients |
|---|---|---|
| Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) | 57 | 57 |
| Anesthesia for procedure for total knee joint replacement | 52 | 52 |
| Injection of substance into lower spine canal | 52 | 52 |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 20 | 20 |
| Anesthesia for total hip replacement | 14 | 14 |
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 $28.09 in total to this clinician.
| Abbott Laboratories | $28.09 |
|---|
| Food and Beverage | $28.09 |
|---|
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.