Dr. Vytas Petras Karalius, MD

Dr. Karalius practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.

Dr. Karalius' NPI, 1699279372, was assigned on March 19, 2018. Dr. Karalius graduated from Mayo Clinic Alix School of Medicine - Rochester in 2018. Dr. Karalius holds California license A179470.

Dr. Karalius' primary practice is Stanford Hospital at 300 Pasteur Drive, at 300 Pasteur Drive, Stanford, CA 94305 in Santa Clara County. The practice phone is (650) 723-4000.

Dr. Karalius' primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. The medical group on file is Stanford Health Care. Dmand AI also links Dr. Karalius to 1 more hospital and 4 medical groups, each named with a free account. Dr. Karalius' employer is on file too: a hospital.

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

Emergency medicine is Dr. Karalius' primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Karalius is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. Karalius' licenses on file in 3 states: California, Illinois and Indiana.

CMS data shows 234 Medicare services from Dr. Karalius across 5 procedure codes in 2024, for 243 Medicare patients. Medicare paid $32,947 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 243 Medicare patients who saw Dr. Karalius in 2024. The largest group is 65 to 74, with 92 patients. 75% of them have high blood pressure, and 71% have high cholesterol. 35% are also on Medicaid. Their average risk score is 2.31, 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. Karalius' median patient age at 47, with 56% women.

In 2024, Dr. Karalius wrote 43 Medicare Part D claims for 34 patients. 100% of them were for generic drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 92 out of 100 for Dr. Karalius for performance year 2024, reported as part of a group. Dr. Karalius accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Dmand AI links 11 papers to Dr. Karalius, published from 2014 to 2025. 2021 was the busiest year, with 4. The most frequent topics are Obesity. Dr. Karalius' most frequent co-authors are Linette O. Archer, MD, Allison Marie Lavinia Beaulieu, MD and Adrian Cotarelo.

Dr. Karalius graduated from Mayo Clinic Alix School of Medicine - Rochester in 2018.

Dr. Karalius is in network with 7 carriers, including United Healthcare, Aspirus Health Plan and Blue Cross and Blue Shield of Kansas City. PPO plans come from the most carriers, 4. Check the plan with the practice before a visit.