Dr. Sergio Guillermo Casillas Berumen, MD

Dr. Casillas Berumen practices at Ss Vascular in Escondido, California.

Dr. Casillas Berumen's NPI, 1437470762, was assigned on June 22, 2010. Dr. Casillas Berumen graduated from Autonomous University of Baja California School of Medicine in 2008. Dr. Casillas Berumen holds California license C185956.

Dr. Casillas Berumen's primary practice is Ss Vascular, at 1045 E Pennsylvania Ave, Escondido, CA 92025 in San Diego County. The practice phone is (619) 567-3556.

Dr. Casillas Berumen's primary practice is Ss Vascular in Escondido, California. Dr. Casillas Berumen is also affiliated with Scripps Mercy Hospital San Diego. The medical group on file is SS Vascular Surgery & Endovascular Therapy. Dmand AI also links Dr. Casillas Berumen to 1 more group practice or clinic, named with a free account.

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

Vascular surgery is Dr. Casillas Berumen's primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Dr. Casillas Berumen is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Casillas Berumen's licenses on file in 4 states: California, Illinois, Pennsylvania and Massachusetts.

Dmand AI lists amputation, arterial blot clot /embolism, blood vessel access for dialysis, carotid revascularization, colon removal, leg revascularization and varicose vein treatment among the conditions Dr. Casillas Berumen treats.

CMS data shows 4,261 Medicare services from Dr. Casillas Berumen across 24 procedure codes in 2024, for 215 Medicare patients. Medicare paid $422,737 for them.

CMS counts 215 Medicare patients who saw Dr. Casillas Berumen in 2024. The largest group is 65 to 74, with 85 patients. 75% of them have diabetes, and 75% have high blood pressure. 78% are also on Medicaid. Their average risk score is 5.35, 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. Casillas Berumen's median patient age at 68, with 48% women.

In 2024, Dr. Casillas Berumen wrote 93 Medicare Part D claims for 37 patients. 97% of them were for generic drugs. CMS names the drug for 62 of them, across 1 drug with 11 or more claims each, at $1,990 in total drug cost. In 2023, CMS named 74 claims across 3 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Casillas Berumen for performance year 2024, reported as part of a group. Dr. Casillas Berumen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 28 procedures of leg revascularization (restoring blood flow) by Dr. Casillas Berumen, more than 87% of the clinicians it reports for that procedure.

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)

CMS Open Payments shows 164 general payments to Dr. Casillas Berumen from 23 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 55% of the total. Boston Scientific Corporation paid the most, $3,008.

Dr. Casillas Berumen graduated from Autonomous University of Baja California School of Medicine in 2008. Dr. Casillas Berumen is a member of ACS, SVS and SAGES.

Dr. Casillas Berumen is in network with 13 carriers, including Aetna, Elevance and HCSC. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.