Steven R. Kalfus, NP

Steven Kalfus practices at Robotic Surgery Center, LLC in Chandler, Arizona.

Steven Kalfus' NPI, 1801938865, was assigned on February 13, 2007. Steven Kalfus holds Arizona license AP1375.

Steven Kalfus' primary practice is Robotic Surgery Center, LLC, at 604 W Warner Rd, Chandler, AZ 85225 in Maricopa County. The practice phone is (480) 786-4644.

Steven Kalfus' primary practice is Robotic Surgery Center, LLC in Chandler, Arizona. Steven Kalfus is also affiliated with Hu Hu Kam Memorial Hospital. The medical group on file is AZ Gastro Care. Dmand AI also links Steven Kalfus 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 Steven Kalfus practices, 2 sites in all. Vendor and product names are available with a free account.

Nurse practitioner is Steven Kalfus' primary specialty in the NPI Registry, under taxonomy code 363L00000X. Steven Kalfus is licensed in Arizona.

CMS counts 185 Medicare patients who saw Steven Kalfus in 2024. The largest group is 65 to 74, with 101 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 33% are also on Medicaid. Their average risk score is 1.94, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Steven Kalfus' median patient age at 57, with 56% women.

In 2024, Steven Kalfus wrote 2,244 Medicare Part D claims for 505 patients. 79% of them were for generic drugs.

Steven Kalfus accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Steven Kalfus as offering telehealth.

CMS Open Payments shows 52 general payments to Steven Kalfus from 15 drug and device companies in 2025. Speaker and faculty fees make up the largest share, 51% of the total. Ipsen Biopharmaceuticals, Inc paid the most, $956.