Dr. Michael N. Murphy, MD

Dr. Murphy practices at Premier Surgery Center in Concord, California.

Dr. Murphy's NPI, 1720081490, was assigned on May 24, 2005. Dr. Murphy graduated from Ross University School of Medicine in 1994. Dr. Murphy holds Nevada license 10272.

Dr. Murphy's primary practice is Premier Surgery Center, at 2222 East St, Concord, CA 94520 in Contra Costa County. The practice phone is (925) 691-5000.

Dr. Murphy's primary practice is Premier Surgery Center in Concord, California. The medical group on file is West Coast Kidney Institute. Dmand AI also links Dr. Murphy to 4 more medical groups and 1 group practice or clinic, each named with a free account.

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

Nephrology is Dr. Murphy's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Murphy is board certified in nephrology by the American Board of Internal Medicine. Dmand AI has Dr. Murphy's licenses on file in 14 states: Nevada, South Dakota, Michigan, Hawaii, Missouri, Tennessee, Virginia, Alabama, California, Indiana, Washington, Wyoming, Montana and Connecticut.

CMS data shows 397 Medicare services from Dr. Murphy across 6 procedure codes in 2024, for 139 Medicare patients. Medicare paid $44,508 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 139 Medicare patients who saw Dr. Murphy in 2024. The largest group is 65 to 74, with 52 patients. 75% of them have chronic kidney disease, and 75% have diabetes. 73% are also on Medicaid. Their average risk score is 10.00, 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. Murphy's median patient age at 67, with 39% women.

In 2020, Dr. Murphy wrote 490 Medicare Part D claims. They cover 18 drugs, with $60,860 in total drug cost. In 2019, CMS named 532 claims across 13 drugs.

CMS Open Payments shows 87 general payments to Dr. Murphy from 31 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 53% of the total. Medtronic, Inc. paid the most, $3,861.

Dmand AI lists 3 awards for Dr. Murphy, most recently CMS Stage 1 EHR in 2013.

Dr. Murphy graduated from Ross University School of Medicine in 1994. Dr. Murphy is a member of ACP and ASN.

Dr. Murphy is in network with 17 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.