Dr. Orin Bloch, MD

Dr. Bloch practices at UC Davis Medical Center in Sacramento, California, part of University of California Health.

Dr. Bloch's NPI, 1710018551, was assigned on March 7, 2007. Dr. Bloch graduated from UCSF School of Medicine in 2006. Dr. Bloch holds California license A103450.

Dr. Bloch's primary practice is UC Davis Medical Center, at 2315 Stockton Boulevard, Sacramento, CA 95817 in Sacramento County. The practice phone is (916) 734-2011.

Dr. Bloch's primary practice is UC Davis Medical Center in Sacramento, California, part of University of California Health. Dr. Bloch is also affiliated with Enloe Health. The medical group on file is UC Davis Medical Group. Dmand AI also links Dr. Bloch to 2 more hospitals, 1 group practice or clinic and 1 home health agency, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bloch practices, 6 sites in all. Vendor and product names are available with a free account.

Neurological surgery is Dr. Bloch's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Bloch is board certified in neurological surgery by the American Board of Neurological Surgery. Dmand AI has Dr. Bloch's licenses on file in 3 states: California, Oregon and Illinois.

Dmand AI lists craniotomy among the conditions Dr. Bloch treats.

CMS data shows 270 Medicare services from Dr. Bloch across 10 procedure codes in 2024, for 167 Medicare patients. Medicare paid $104,927 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 167 Medicare patients who saw Dr. Bloch in 2024. The largest group is 65 to 74, with 80 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 32% are also on Medicaid. Their average risk score is 2.17, 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. Bloch's median patient age at 59, with 51% women.

In 2022, Dr. Bloch wrote 14 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $310 in total drug cost. In 2018, CMS named 12 claims across 1 drug.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Bloch for performance year 2024, reported as part of a group. Dr. Bloch accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Bloch as offering telehealth.

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

Dmand AI links 89 papers to Dr. Bloch, published from 2006 to 2025. 2019 was the busiest year, with 6. The most frequent topics are Brain Neoplasms, Glioblastoma and Neurosurgical Procedures. Dr. Bloch has published most often in J Clin Neurosci. Dr. Bloch's most frequent co-authors are Jonathan Balquiedra Lamano, PhD, Eli T. Sayegh, MD and Taemin Oh, MD.

Dmand AI links Dr. Bloch to 4 clinical trials, 3 of them phase 2 studies. 1 is still active or recruiting. Conditions studied include Glioblastoma, Gliosarcoma and Meningioma. Northwestern University sponsors the most, 3.

CMS Open Payments shows 133 general payments to Dr. Bloch from 7 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 34% of the total. Brainlab, Inc. paid the most, $31,380.

Dr. Bloch graduated from UCSF School of Medicine in 2006. Dr. Bloch is a member of AANS and CNS.

Dr. Bloch is in network with 10 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.