Michael Shane Hammett, CRNP

Michael Hammett practices at Signify Health in Campbell, California.

Michael Hammett's NPI, 1417446832, was assigned on May 2, 2018. Michael Hammett holds Alabama license 1-129043.

Michael Hammett's primary practice is Signify Health, at 900 E Hamilton Ave, Campbell, CA 95008 in Santa Clara County. The practice phone is (469) 466-7007.

Michael Hammett's primary practice is Signify Health in Campbell, California. The medical group on file is Signify Health. Dmand AI also links Michael Hammett to 3 more group practices and clinics and 2 medical groups, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Michael Hammett practices, 3 sites in all. Vendor and product names are available with a free account.

Family is Michael Hammett's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Michael Hammett is licensed in Alabama.

CMS counts 178 Medicare patients who saw Michael Hammett in 2024. The largest group is 85 and over, with 55 patients. 75% of them have high blood pressure, and 70% have alzheimer's and dementia. 81% are also on Medicaid. Their average risk score is 2.57, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Michael Hammett's median patient age at 76, with 65% women.

In 2024, Michael Hammett wrote 88 Medicare Part D claims for 18 patients. 86% of them were for generic drugs.

Michael Hammett accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

CMS Open Payments shows 2 general payments to Michael Hammett from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Neurocrine BioSciences, Inc. paid the most, $134.