Dr. Sinda Marian Mein, MD

Dr. Mein practices at Menlo Medical Clinic in Menlo Park, California.

Dr. Mein's NPI, 1376657734, was assigned on August 19, 2006. Dr. Mein graduated from Keck School of Medicine of USC in 1998. Dr. Mein holds California license A69657.

Dr. Mein's primary practice is Menlo Medical Clinic, at 321 Middlefield Rd, Menlo Park, CA 94025 in San Mateo County. The practice phone is (650) 498-6500.

Dr. Mein's primary practice is Menlo Medical Clinic in Menlo Park, California. Dr. Mein is also affiliated with Stanford Hospital at 300 Pasteur Drive. The medical group on file is Stanford Medicine Partners. Dmand AI also links Dr. Mein to 2 more group practices and clinics and 1 medical group, each named with a free account.

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

Gastroenterology is Dr. Mein's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Mein is board certified in gastroenterology by the American Board of Internal Medicine. Dr. Mein is licensed in California.

Dmand AI lists acid reflux, acute gastroduodenitis, chronic inflammatory bowel disease (IBD), colonoscopy, gastroenteritis, gastrointestinal bleeding, hemorrhoids and intestinal diverticulosis among the conditions Dr. Mein treats.

CMS data shows 662 Medicare services from Dr. Mein across 7 procedure codes in 2024, for 288 Medicare patients. Medicare paid $75,357 for them.

CMS counts 288 Medicare patients who saw Dr. Mein in 2024. The largest group is 65 to 74, with 135 patients. 73% of them have high cholesterol, and 58% have high blood pressure. 4% are also on Medicaid. Their average risk score is 0.95, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Mein's median patient age at 63, with 71% women.

In 2024, Dr. Mein wrote 760 Medicare Part D claims for 228 patients. 76% of them were for generic drugs. CMS names the drug for 612 of them, across 15 drugs with 11 or more claims each, at $137,948 in total drug cost. In 2023, CMS named 460 claims across 13 drugs.

Dr. Mein accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Mein as offering telehealth. CMS counts 38 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Mein, more than 59% of the clinicians it reports for that procedure.

CMS Open Payments shows 4 general payments to Dr. Mein from 4 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 67% of the total. Sebela Pharmaceuticals Inc. paid the most, $35.

Dmand AI lists 1 award for Dr. Mein, most recently CMS Stage 1 EHR in 2013.

Dr. Mein graduated from Keck School of Medicine of USC in 1998.

Dr. Mein is in network with 8 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 5. Check the plan with the practice before a visit.