Dr. Salim M. Shelby, MD

Dr. Shelby practices at Executive Surgery Center, Inc. in Danville, California.

Dr. Shelby's NPI, 1215948161, was assigned on August 10, 2006. Dr. Shelby holds California license A69275.

Dr. Shelby's primary practice is Executive Surgery Center, Inc., at 1320 El Capitan Dr, Danville, CA 94526 in Contra Costa County. The practice phone is (925) 963-0759.

Dr. Shelby's primary practice is Executive Surgery Center, Inc. in Danville, California. Dr. Shelby is also affiliated with John Muir Medical Center, Walnut Creek. The medical group on file is BASS Medical Group. Dmand AI also links Dr. Shelby to 1 more hospital, 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. Shelby practices, 4 sites in all. Vendor and product names are available with a free account.

Gastroenterology is Dr. Shelby's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Shelby is licensed in California.

CMS data shows 2,573 Medicare services from Dr. Shelby across 12 procedure codes in 2024, for 900 Medicare patients. Medicare paid $294,460 for them.

CMS counts 900 Medicare patients who saw Dr. Shelby in 2024. The largest group is 65 to 74, with 551 patients. 75% of them have high cholesterol, and 59% have high blood pressure. 4% are also on Medicaid. Their average risk score is 0.77, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Shelby's median patient age at 61, with 53% women.

In 2024, Dr. Shelby wrote 1,331 Medicare Part D claims for 546 patients. 75% of them were for generic drugs. CMS names the drug for 1,203 of them, across 23 drugs with 11 or more claims each, at $123,781 in total drug cost. In 2023, CMS named 853 claims across 21 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Shelby for performance year 2024, reported through an alternative payment model (APM). Dr. Shelby accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Shelby as offering telehealth. CMS counts 21 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Shelby, more than 51% of the clinicians it reports for that procedure.

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

CMS Open Payments shows 990 general payments to Dr. Shelby from 39 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 95% of the total. Bausch Health Americas, Inc. paid the most, $3,179.