Dr. Scott Armond Larson, MD, PhD

Dr. Larson practices at Kelsey-Seybold Medical Group, PLLC in Houston, Texas.

Dr. Larson's NPI, 1467617050, was assigned on July 23, 2008. Dr. Larson graduated from Joe R. & Teresa Lozano Long School of Medicine in 2008. Dr. Larson holds Texas license P3187.

Dr. Larson's primary practice is Kelsey-Seybold Medical Group, PLLC, at 2727 W Holcombe Blvd, Houston, TX 77025 in Harris County. The practice phone is (713) 442-5669.

Dr. Larson's primary practice is Kelsey-Seybold Medical Group, PLLC in Houston, Texas. The medical group on file is Kelsey-Seybold Clinic. Dmand AI also links Dr. Larson to 3 more medical groups and 1 ambulatory surgery center, each named with a free account.

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

Gastroenterology is Dr. Larson's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Larson is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Larson's licenses on file in 3 states: Texas, Louisiana and Minnesota.

Dmand AI lists colonoscopy among the conditions Dr. Larson treats.

CMS data shows 48 Medicare services from Dr. Larson across 1 procedure code in 2022. Medicare paid $3,916 for them. Every service was in a facility, such as a hospital, rather than an office.

Across all payers, Dmand AI patient panel data puts Dr. Larson's median patient age at 53, with 57% women.

In 2021, Dr. Larson wrote 29 Medicare Part D claims. They cover 2 drugs, with $7,441 in total drug cost. In 2020, CMS named 313 claims across 10 drugs.

Dr. Larson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

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

Dmand AI links 42 papers to Dr. Larson, published from 2008 to 2025. 2020 was the busiest year, with 5. The most frequent topics are Visual Acuity, Oculomotor Muscles and Ophthalmologic Surgical Procedures. Dr. Larson has published most often in Gastroenterology. Dr. Larson's most frequent co-authors are Alina Valentina Dumitrescu, MD, Pavlina S. Kemp, MD and Susannah Quisling Longmuir, MD.

CMS Open Payments shows 95 general payments to Dr. Larson from 26 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 83% of the total. Abbvie Inc. paid the most, $1,015.

Dmand AI lists 2 awards for Dr. Larson, most recently SCOPY Award in 2019.

Dr. Larson graduated from Joe R. & Teresa Lozano Long School of Medicine in 2008. Dr. Larson is a member of ACG, AGA and ASGE.

Dr. Larson is in network with 19 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.