Dr. Robert Marc Webman, MD

Dr. Webman practices at Providence Little Company of Mary Medical Center San Pedro in San Pedro, California, part of Providence Health & Services.

Dr. Webman's NPI, 1174565527, was assigned on June 11, 2006. Dr. Webman graduated from UMass Chan Medical School in 1978. Dr. Webman holds California license G39792.

Dr. Webman's primary practice is Providence Little Company of Mary Medical Center San Pedro, at 1300 W 7th St, San Pedro, CA 90732 in Los Angeles County. The practice phone is (310) 832-3311.

Dr. Webman's primary practice is Providence Little Company of Mary Medical Center San Pedro in San Pedro, California, part of Providence Health & Services. Dr. Webman is also affiliated with Harbor-UCLA Medical Center. The medical group on file is Harbor-UCLA Medical Center. Dmand AI also links Dr. Webman to 2 more hospitals and 1 physician office, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Webman practices, 5 sites in all. Vendor and product names are available with a free account.

Gastroenterology is Dr. Webman's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Webman is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Webman's licenses on file in 2 states: California and Louisiana.

Dmand AI lists acid reflux, acute gallbladder or bile duct inflammation, acute stomach ulcer, chronic inflammatory bowel disease (IBD), cirrhosis of the liver, colonoscopy, electrolyte disorders and fatty liver among the conditions Dr. Webman treats.

CMS data shows 1,298 Medicare services from Dr. Webman across 17 procedure codes in 2024, for 297 Medicare patients. Medicare paid $110,170 for them.

CMS counts 297 Medicare patients who saw Dr. Webman in 2024. The largest group is 65 to 74, with 108 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 38% are also on Medicaid. Their average risk score is 1.88, 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. Webman's median patient age at 65, with 43% women.

In 2024, Dr. Webman wrote 2,114 Medicare Part D claims for 231 patients. 80% of them were for generic drugs. CMS names the drug for 1,667 of them, across 46 drugs with 11 or more claims each, at $399,416 in total drug cost. In 2023, CMS named 1,942 claims across 50 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Webman for performance year 2024, reported individually. Dr. Webman accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 255 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Webman, more than 93% of the clinicians it reports for that procedure.

CMS Open Payments shows 77 general payments to Dr. Webman from 18 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Boston Scientific Corporation paid the most, $570.

Dr. Webman graduated from UMass Chan Medical School in 1978.

Dr. Webman is in network with 14 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.