Dr. Rafael Felipe Diaz Flores, MD

Dr. Diaz Flores practices at John Muir Medical Center, Walnut Creek in Walnut Creek, California, part of John Muir Health.

Dr. Diaz Flores' NPI, 1619056561, was assigned on November 3, 2006. Dr. Diaz Flores graduated from Monterrey Inst Tech in 2002. Dr. Diaz Flores holds California license C156787.

Dr. Diaz Flores' primary practice is John Muir Medical Center, Walnut Creek, at 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598 in Contra Costa County. The practice phone is (925) 939-3000.

Dr. Diaz Flores' primary practice is John Muir Medical Center, Walnut Creek in Walnut Creek, California, part of John Muir Health. Dr. Diaz Flores is also affiliated with Concord Medical Center. The medical group on file is BASS Medical Group. Dmand AI also links Dr. Diaz Flores to 3 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Diaz Flores practices, 7 sites in all. Vendor and product names are available with a free account.

Surgery is Dr. Diaz Flores' primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Diaz Flores is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Diaz Flores' licenses on file in 4 states: California, Massachusetts, Texas and New Mexico.

Dmand AI lists abdominal adhesion surgery, abdominal hernia repair surgery, appendectomy, chest trauma, collapsed lung, colon removal, gallbladder removal and groin hernia surgery among the conditions Dr. Diaz Flores treats.

CMS data shows 293 Medicare services from Dr. Diaz Flores across 6 procedure codes in 2024, for 242 Medicare patients. Medicare paid $31,255 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 242 Medicare patients who saw Dr. Diaz Flores in 2024. The largest group is 75 to 84, with 99 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 34% are also on Medicaid. Their average risk score is 2.05, 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. Diaz Flores' median patient age at 51, with 35% women.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Diaz Flores for performance year 2024, reported as part of a group.

Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)

Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)

Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)

CMS Open Payments shows 28 general payments to Dr. Diaz Flores from 6 drug and device companies from 2016 to 2025. Education make up the largest share, 92% of the total. Intuitive Surgical, Inc. paid the most, $14,693.

Dmand AI lists 3 awards for Dr. Diaz Flores, most recently Excellence in Teaching Medical Students Award in 2010.

Dr. Diaz Flores graduated from Monterrey Inst Tech in 2002.

Dr. Diaz Flores is in network with 17 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.