Dr. Asya Ofshteyn, MD, MPH

Dr. Ofshteyn practices at Southbay Colorectal Surgery Solutions in Los Gatos, California.

Dr. Ofshteyn's NPI, 1275929606, was assigned on April 13, 2015. Dr. Ofshteyn graduated from UCSF School of Medicine in 2014. Dr. Ofshteyn's California license number on file is 191919.

Dr. Ofshteyn's primary practice is Southbay Colorectal Surgery Solutions, at 973 University Ave, Los Gatos, CA 95032 in Santa Clara County. The practice phone is (408) 478-6750.

Dr. Ofshteyn's primary practice is Southbay Colorectal Surgery Solutions in Los Gatos, California. Dr. Ofshteyn is also affiliated with El Camino Health - Mountain View Hospital. The medical group on file is El Camino Health Medical Network. Dmand AI also links Dr. Ofshteyn to 1 more hospital and 1 physician office, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ofshteyn practices, 3 sites in all. Vendor and product names are available with a free account.

Colon and rectal surgery is Dr. Ofshteyn's primary specialty in the NPI Registry, under taxonomy code 208C00000X. Dr. Ofshteyn is board certified in colon & rectal surgery by the American Board of Colon and Rectal Surgery. Dmand AI has Dr. Ofshteyn's licenses on file in 3 states: California, Minnesota and Ohio.

Dmand AI lists colonoscopy and colon removal among the conditions Dr. Ofshteyn treats.

CMS data shows 81 Medicare services from Dr. Ofshteyn across 3 procedure codes in 2024, for 62 Medicare patients. Medicare paid $8,470 for them. Every service was in an office.

CMS counts 62 Medicare patients who saw Dr. Ofshteyn in 2024. The largest group is 65 to 74, with 29 patients. 75% of them have high cholesterol, and 65% have high blood pressure. Their average risk score is 1.04, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Ofshteyn's median patient age at 45, with 61% women.

In 2024, Dr. Ofshteyn wrote 32 Medicare Part D claims for 28 patients. 66% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $911 in total drug cost. In 2016, CMS named 13 claims across 1 drug.

Dr. Ofshteyn accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 51 procedures of colonoscopy by Dr. Ofshteyn, more than 64% of the clinicians it reports for that procedure.

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

Dmand AI links 34 papers to Dr. Ofshteyn, published from 2019 to 2025. 2020 was the busiest year, with 10. The most frequent topics are Internship and Residency, Rectal Neoplasms and Clinical Competence. Dr. Ofshteyn has published most often in Am J Surg. Dr. Ofshteyn's most frequent co-authors are David W. Dietz, MD, Jonathan Bliggenstorfer, MD and John Brian Ammori, MD.

CMS Open Payments shows 17 general payments to Dr. Ofshteyn from 8 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Intuitive Surgical, Inc. paid the most, $157.

Dr. Ofshteyn graduated from UCSF School of Medicine in 2014.

Dr. Ofshteyn is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.