Dr. Robin L. Trumbull, MD

Dr. Trumbull practices at Dignity Health - Mercy Medical Center in Merced, California, part of CommonSpirit Health.

Dr. Trumbull's NPI, 1568553030, was assigned on September 27, 2006. Dr. Trumbull graduated from Jacobs School of Medicine and Biomedical Sciences in 1974. Dr. Trumbull holds California license G30670.

Dr. Trumbull's primary practice is Dignity Health - Mercy Medical Center, at 333 Mercy Avenue, Merced, CA 95340 in Merced County. The practice phone is (209) 564-5000.

Dr. Trumbull's primary practice is Dignity Health - Mercy Medical Center in Merced, California, part of CommonSpirit Health. Dr. Trumbull is also affiliated with John C. Fremont Healthcare District. Dmand AI also links Dr. Trumbull to 1 more home health agency, 1 hospital outpatient department and 1 rural health clinic, each named with a free account.

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

Family medicine is Dr. Trumbull's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dmand AI has Dr. Trumbull's licenses on file in 2 states: California and Michigan.

Dmand AI lists acid reflux, acne, acute gallbladder or bile duct inflammation, acute gastroduodenitis, acute kidney failure, acute sinusitis, acute skin infection and alzheimer's disease among the conditions Dr. Trumbull treats.

CMS data shows 11,464 Medicare services from Dr. Trumbull across 11 procedure codes in 2024, for 189 Medicare patients. Medicare paid $68,359 for them. Every service was in an office.

CMS counts 189 Medicare patients who saw Dr. Trumbull in 2024. The largest group is 65 to 74, with 87 patients. 75% of them have high blood pressure, and 62% have high cholesterol. 37% are also on Medicaid. Their average risk score is 1.14, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Trumbull's median patient age at 56, with 54% women.

In 2024, Dr. Trumbull wrote 3,128 Medicare Part D claims for 189 patients. 89% of them were for generic drugs. CMS names the drug for 2,631 of them, across 73 drugs with 11 or more claims each, at $109,143 in total drug cost. In 2023, CMS named 3,915 claims across 90 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 25 out of 100 for Dr. Trumbull for performance year 2024, reported individually. Dr. Trumbull accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Trumbull as offering telehealth. CMS counts 65 procedures of removal of skin lesions by Dr. Trumbull, more than 73% of the clinicians it reports for that procedure.

Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)

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

Dmand AI links 3 papers to Dr. Trumbull.

CMS Open Payments shows 148 general payments to Dr. Trumbull from 27 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. GlaxoSmithKline, LLC. paid the most, $449.

Dr. Trumbull graduated from Jacobs School of Medicine and Biomedical Sciences in 1974.

Dr. Trumbull is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.