Dr. Larissa Nadia Larsen, MD

Dr. Larsen practices at Orchard Creek Surgery Center - Mountain View in Mountain View, California.

Dr. Larsen's NPI, 1063733426, was assigned on June 18, 2010. Dr. Larsen graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 2010. Dr. Larsen holds California license A118359.

Dr. Larsen's primary practice is Orchard Creek Surgery Center - Mountain View, at 525 South Drive, Suite 115, Mountain View, CA 94040. The practice phone is (650) 969-5600.

Dr. Larsen's primary practice is Orchard Creek Surgery Center - Mountain View in Mountain View, California. The medical group on file is Schweiger Dermatology Group, San Pedro. Dmand AI also links Dr. Larsen to 3 more medical groups, 2 group practices and clinics and 1 physician office, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Larsen practices, 4 sites in all. Vendor and product names are available with a free account.

Dermatology is Dr. Larsen's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Larsen is board certified in dermatology by the American Board of Dermatology. Dmand AI has Dr. Larsen's licenses on file in 2 states: California and Colorado.

Dmand AI lists acne, acute skin infection, benign or precancerous skin growths, cancerous skin growth removal, cold sores or genital herpes, contact dermatitis, itchy rashes and joint cyst among the conditions Dr. Larsen treats.

CMS data shows 2,531 Medicare services from Dr. Larsen across 14 procedure codes in 2024, for 771 Medicare patients. Medicare paid $181,257 for them. Every service was in an office.

CMS counts 771 Medicare patients who saw Dr. Larsen in 2024. The largest group is 65 to 74, with 384 patients. 75% of them have high cholesterol, and 67% have high blood pressure. 7% are also on Medicaid. Their average risk score is 1.19, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Larsen's median patient age at 66, with 59% women.

In 2024, Dr. Larsen wrote 795 Medicare Part D claims for 350 patients. 93% of them were for generic drugs. CMS names the drug for 646 of them, across 14 drugs with 11 or more claims each, at $220,138 in total drug cost. In 2023, CMS named 343 claims across 8 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Larsen for performance year 2024, reported as part of a group. Dr. Larsen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Larsen as offering telehealth. CMS counts 1,411 procedures of removal of skin lesions by Dr. Larsen, more than 96% 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)

Dmand AI links 10 papers to Dr. Larsen, published from 2016 to 2018. 2016 was the busiest year, with 2. The most frequent topics are Acne Vulgaris and Dermatologic Agents. Dr. Larsen's most frequent co-authors are Raja Kameswaran Sivamani, MD, MS, David Jean-Guy Boudreault, MD and Dev Singh Chahal, MD.

CMS Open Payments shows 18 general payments to Dr. Larsen from 6 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $175.

Dr. Larsen graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 2010.

Dr. Larsen is in network with 11 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.