Dr. Darian J. Behseresht, MD
General Surgery (Surgery Physician)
9985 Sierra Ave, Department Of Vascular Surgery
Fontana, CA 92335
Who else practices at this address →
San Bernardino County includes primary care (5% of residents) and mental health (26% of residents) shortage areas. About shortage areas
At a glance
- Medical school
- Loma Linda University School of Medicine (2003)
- Years since graduation
- 23
- In the NPI registry since
- 2008
Licensed in California since 2005, 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. 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
- 2003Medical school: Loma Linda University School of Medicine
- 2008Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier
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
-
Surgery Physician primary
CA license A92963 (first issued 2005; current)
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Kaiser Foundation Hospital Fontana/ontario Fontana, CA
Medical groups
- Southern California Permanente Medical Group (11,293 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 prescriptions
| Drug | Prescriptions |
|---|---|
| Cilostazol Other prescribers in Fontana, CA | 124 |
| Lidocaine-Prilocaine (lidocaine/prilocaine) Other prescribers in Fontana, CA | 69 |
| Clopidogrel (clopidogrel bisulfate) Other prescribers in Fontana, CA | 31 |
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 11 payments worth $728 in total to this clinician.
| W. L. Gore & Associates, Inc. | $287 |
|---|---|
| Medtronic, Inc. | $206 |
| Penumbra, Inc. | $71.02 |
| Inspiremd LTD | $64.86 |
| Shape Memory Medical Inc. | $49.56 |
| Cook Medical LLC | $26.56 |
| Imperative Care, Inc | $23.00 |
| Food and Beverage | $728 |
|---|
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.