Dr. Alejandro Arenas I, MD

Dr. Arenas practices at Kaiser Permanente Los Angeles Medical Center in Los Angeles, California, part of Kaiser Permanente.

Dr. Arenas' NPI, 1760802144, was assigned on April 23, 2014. Dr. Arenas graduated from American University of the Caribbean School of Medicine in 2014. Dr. Arenas' California license number on file is A164170.

Dr. Arenas' primary practice is Kaiser Permanente Los Angeles Medical Center, at 4867 Sunset Blvd, Los Angeles, CA 90027 in Los Angeles County. The practice phone is (323) 783-4011.

Dr. Arenas' primary practice is Kaiser Permanente Los Angeles Medical Center in Los Angeles, California, part of Kaiser Permanente. Dr. Arenas is also affiliated with Dignity Health - Northridge Hospital Medical Center. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Arenas to 1 more hospital and 5 medical groups, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Arenas practices, 3 sites in all. Vendor and product names are available with a free account.

Anesthesiology is Dr. Arenas' primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Arenas is board certified in board certification by the American Board of Acute Pain Management and Pain Medicine. Dmand AI has Dr. Arenas' licenses on file in 2 states: California and Washington.

CMS data shows 70 Medicare services from Dr. Arenas across 5 procedure codes in 2024, for 221 Medicare patients. Medicare paid $13,569 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 221 Medicare patients who saw Dr. Arenas in 2024. The largest group is 65 to 74, with 93 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 33% are also on Medicaid. Their average risk score is 1.61, 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. Arenas' median patient age at 64, with 48% women.

Dmand AI links 10 papers to Dr. Arenas in 2014. The most frequent topics are Hallucinogens, Primary Health Care and Depressive Disorder, Major. Dr. Arenas has published most often in Am J Ther. Dr. Arenas' most frequent co-authors are Bryce David Beutler and Owen Scott Muir, MD.

CMS Open Payments shows 1 general payment to Dr. Arenas from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Fisher & Paykel Healthcare Inc paid the most, $31.

Dmand AI lists 1 award for Dr. Arenas, most recently Member in 2013.

Dr. Arenas graduated from American University of the Caribbean School of Medicine in 2014. Dr. Arenas is a member of AOA, AAPM, ACP, AMA, APS and ASA.

Dr. Arenas is in network with 8 carriers, including United Healthcare, AK State Medicaid and Aspirus Health Plan. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.