Dr. Vanni Chendu Manthiram, MD

Dr. Manthiram practices at Stanford Care Digestive Health Center of Pleasanton - HOPD in Pleasanton, California.

Dr. Manthiram's NPI, 1326086372, was assigned on June 3, 2006. Dr. Manthiram graduated from Wayne State University School Of Medicine in 1999. Dr. Manthiram holds California license A74140.

Dr. Manthiram's primary practice is Stanford Care Digestive Health Center of Pleasanton - HOPD, at 5565 W Las Positas Blvd, Pleasanton, CA 94588.

Dr. Manthiram's primary practice is Stanford Care Digestive Health Center of Pleasanton - HOPD in Pleasanton, California. Dr. Manthiram is also affiliated with Stanford Health Care Tri-Valley. The medical group on file is Stanford Health Care. Dmand AI also links Dr. Manthiram 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. Manthiram practices, 4 sites in all. Vendor and product names are available with a free account.

Surgery is Dr. Manthiram's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Manthiram is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Manthiram's licenses on file in 2 states: California and Washington.

Dmand AI lists abdominal adhesion surgery, abdominal hernia repair surgery, colon removal, esophagus, stomach, or upper small intestine surgery, gallbladder removal, groin hernia surgery, hemorrhoids and mastectomy among the conditions Dr. Manthiram treats.

CMS data shows 345 Medicare services from Dr. Manthiram across 10 procedure codes in 2024, for 198 Medicare patients. Medicare paid $49,806 for them.

CMS counts 198 Medicare patients who saw Dr. Manthiram in 2024. The largest group is 75 to 84, with 75 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 26% are also on Medicaid. Their average risk score is 1.70, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Manthiram's median patient age at 55, with 67% women.

In 2024, Dr. Manthiram wrote 55 Medicare Part D claims for 42 patients. 100% of them were for generic drugs. CMS names the drug for 35 of them, across 1 drug with 11 or more claims each, at $144 in total drug cost. In 2023, CMS named 30 claims across 1 drug.

Dr. Manthiram accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Manthiram as offering telehealth. CMS counts 13 procedures of mastectomy by Dr. Manthiram, more than 68% of the clinicians it reports for that procedure.

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

Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)

Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)

CMS Open Payments shows 32 general payments to Dr. Manthiram from 9 drug and device companies from 2016 to 2025. Education make up the largest share, 80% of the total. Intuitive Surgical, Inc. paid the most, $8,427.

Dmand AI lists 2 awards for Dr. Manthiram, most recently CMS Stage 1 EHR in 2014.

Dr. Manthiram graduated from Wayne State University School Of Medicine in 1999. Dr. Manthiram is a member of ACS.

Dr. Manthiram is in network with 7 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.