Dr. Caleb Warren Hirsch, MD

Dr. Hirsch practices at UCLA West Valley Medical Center in West Hills, California, part of University of California Health.

Dr. Hirsch's NPI, 1619976800, was assigned on July 19, 2005. Dr. Hirsch graduated from New York University School of Medicine in 1986. Dr. Hirsch's California license number on file is G62063.

Dr. Hirsch's primary practice is UCLA West Valley Medical Center, at 7300 Medical Center Dr, West Hills, CA 91307 in Los Angeles County. The practice phone is (818) 676-4000.

Dr. Hirsch's primary practice is UCLA West Valley Medical Center in West Hills, California, part of University of California Health. Dmand AI also links Dr. Hirsch to 3 skilled nursing facilities, 2 home health agencies and 1 hospice, each named with a free account. Dr. Hirsch's employer is on file too: a hospital.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hirsch practices, 7 sites in all. Vendor and product names are available with a free account.

Internal medicine is Dr. Hirsch's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Hirsch is board certified in internal medicine by the American Board of Internal Medicine. Dr. Hirsch has a license on file in California.

Dmand AI lists acute diabetes, acute respiratory failure, acute skin infection, acute stomach ulcer, anemia, aneurysm, anxiety and arteritis among the conditions Dr. Hirsch treats.

CMS data shows 2,606 Medicare services from Dr. Hirsch across 5 procedure codes in 2024, for 332 Medicare patients. Medicare paid $175,820 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 332 Medicare patients who saw Dr. Hirsch in 2024. The largest group is 75 to 84, with 136 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 45% are also on Medicaid. Their average risk score is 2.83, 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. Hirsch's median patient age at 78, with 51% women.

In 2024, Dr. Hirsch wrote 6,117 Medicare Part D claims for 335 patients. 83% of them were for generic drugs. CMS names the drug for 5,413 of them, across 139 drugs with 11 or more claims each, at $395,496 in total drug cost. In 2023, CMS named 5,513 claims across 132 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Dr. Hirsch for performance year 2024, reported individually. Dr. Hirsch accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

CMS Open Payments shows 27 general payments to Dr. Hirsch from 13 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 99% of the total. Janssen Pharmaceuticals, Inc paid the most, $336.

Dr. Hirsch graduated from New York University School of Medicine in 1986.

Dr. Hirsch is in network with 7 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.