Dr. Judah Zachary Kupferman, MD

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

Dr. Kupferman's NPI, 1710514849, was assigned on March 26, 2020. Dr. Kupferman graduated from Tel Aviv University Sackler in 2020. Dr. Kupferman holds California license A196153.

Dr. Kupferman's 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. Kupferman's 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. Kupferman to 1 more hospital and 1 medical group, each named with a free account. Dr. Kupferman's employer is on file too: a hospital.

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

Internal medicine is Dr. Kupferman's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Kupferman is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Kupferman's licenses on file in 2 states: California and New York.

CMS data shows 123 Medicare services from Dr. Kupferman across 4 procedure codes in 2024, for 66 Medicare patients. Medicare paid $12,068 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 66 Medicare patients who saw Dr. Kupferman in 2024. The largest group is 75 to 84, with 22 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 45% are also on Medicaid. Their average risk score is 2.60, 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. Kupferman's median patient age at 53, with 53% women.

In 2022, Dr. Kupferman wrote 28 Medicare Part D claims. Every claim was for a generic drug. They cover 2 drugs, with $450 in total drug cost.

Dr. Kupferman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Dmand AI links 9 papers to Dr. Kupferman, published from 2021 to 2025. 2023 was the busiest year, with 4. Dr. Kupferman has published most often in VideoGIE. Dr. Kupferman's most frequent co-authors are Joshua S. Aron, MD, Krishna C. Gurram, MD and M. Chadi Alraies, MD.

Dmand AI lists 2 awards for Dr. Kupferman, most recently Outstanding Poster Presenter in 2023.

Dr. Kupferman graduated from Tel Aviv University Sackler in 2020.

Dr. Kupferman is in network with 7 carriers, including Aetna, Blue Cross Blue Shield of Michigan and HCSC. PPO plans come from the most carriers, 4. Check the plan with the practice before a visit.