Dr. Alexandre Pierre Marie Joosten, MD, PhD

Dr. Joosten practices at Ronald Reagan UCLA Medical Center in Los Angeles, California, part of University of California Health.

Dr. Joosten's NPI, 1730943366, was assigned on February 13, 2024. Dr. Joosten holds California license SPI811.

Dr. Joosten's primary practice is Ronald Reagan UCLA Medical Center, at 757 Westwood Plaza, Los Angeles, CA 90095 in Los Angeles County. The practice phone is (310) 825-6301.

Dr. Joosten's primary practice is Ronald Reagan UCLA Medical Center in Los Angeles, California, part of University of California Health. Dr. Joosten is also affiliated with UCLA Santa Monica Medical Center. The medical group on file is UCLA Health / UCLA Medical Group.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Joosten practices, 2 sites in all. Vendor and product names are available with a free account.

Anesthesiology is Dr. Joosten's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Joosten is licensed in California.

CMS data shows 62 Medicare services from Dr. Joosten across 3 procedure codes in 2024, for 173 Medicare patients. Medicare paid $5,736 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 173 Medicare patients who saw Dr. Joosten in 2024. The largest group is 65 to 74, with 72 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 32% are also on Medicaid. Their average risk score is 2.62, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Joosten's median patient age at 53, with 52% women.

Dr. Joosten accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

CMS Open Payments shows 7 general payments to Dr. Joosten from 1 drug or device company from 2024 to 2025. Speaker and faculty fees make up the largest share, 72% of the total. Edwards Lifesciences Corporation paid the most, $6,849.