Dr. Shannon Michelle Gaffney, DO

Dr. Gaffney practices at Stanford Health Care Tri-Valley in Pleasanton, California, part of Stanford University.

Dr. Gaffney's NPI, 1548459340, was assigned on October 17, 2007. Dr. Gaffney graduated from New York College of Osteo Medicine of New York Institute of Technology in 2006. Dr. Gaffney holds California license 20A14319.

Dr. Gaffney's primary practice is Stanford Health Care Tri-Valley, at 5555 West Las Positas Boulevard, Pleasanton, CA 94588 in Alameda County. The practice phone is (925) 847-3000.

Dr. Gaffney's primary practice is Stanford Health Care Tri-Valley in Pleasanton, California, part of Stanford University. Dr. Gaffney is also affiliated with Stanford Hospital at 300 Pasteur Drive. The medical group on file is Stanford Health Care. Dmand AI also links Dr. Gaffney to 2 more hospitals and 5 medical groups, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gaffney practices, 4 sites in all. Vendor and product names are available with a free account.

Diagnostic radiology is Dr. Gaffney's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dmand AI has Dr. Gaffney's licenses on file in 5 states: California, Arizona, Massachusetts, Nevada and New York.

CMS data shows 4,461 Medicare services from Dr. Gaffney across 21 procedure codes in 2024, for 2,337 Medicare patients. Medicare paid $154,357 for them.

CMS counts 2,337 Medicare patients who saw Dr. Gaffney in 2024. The largest group is 65 to 74, with 1,145 patients. 75% of them have high cholesterol, and 67% have high blood pressure. 15% are also on Medicaid. Their average risk score is 1.20, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Gaffney's median patient age at 55, with 90% women.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Gaffney for performance year 2024, reported as part of a group. Dr. Gaffney accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Dmand AI links 1 paper to Dr. Gaffney in 2017. Dr. Gaffney's most frequent co-authors are Pragya Ahuja Dang, MBBS, Kathryn Paige Lowry, MD and Anne M. McCarthy, MD.

CMS Open Payments shows 10 general payments to Dr. Gaffney from 5 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 92% of the total. Endo Pharmaceuticals Inc. paid the most, $63.

Dr. Gaffney graduated from New York College of Osteo Medicine of New York Institute of Technology in 2006.