Dr. Tu Anh Nguyen, MD

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

Dr. Nguyen's NPI, 1497841969, was assigned on October 4, 2006. Dr. Nguyen graduated from UC Irvine School of Medicine in 2003. Dr. Nguyen holds California license A89328.

Dr. Nguyen'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. Nguyen's primary practice is Menlo Medical Clinic in Menlo Park, California. Dr. Nguyen is also affiliated with Stanford Hospital at 300 Pasteur Drive. The medical group on file is Lucile Packard Children's Hospital Stanford. Dmand AI also links Dr. Nguyen to 3 more medical groups and 2 group practices and clinics, each named with a free account.

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

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

Dmand AI lists acid reflux, acute gallbladder or bile duct inflammation, acute gastroduodenitis, chronic inflammatory bowel disease (IBD), colonoscopy, fatty liver, gastroenteritis and gastrointestinal bleeding among the conditions Dr. Nguyen treats.

CMS data shows 1,615 Medicare services from Dr. Nguyen across 14 procedure codes in 2024, for 656 Medicare patients. Medicare paid $155,914 for them.

CMS counts 656 Medicare patients who saw Dr. Nguyen in 2024. The largest group is 65 to 74, with 294 patients. 75% of them have high cholesterol, and 62% have high blood pressure. 5% are also on Medicaid. Their average risk score is 0.97, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Nguyen's median patient age at 63, with 52% women.

In 2024, Dr. Nguyen wrote 1,302 Medicare Part D claims for 536 patients. 80% of them were for generic drugs. CMS names the drug for 1,070 of them, across 24 drugs with 11 or more claims each, at $277,145 in total drug cost. In 2023, CMS named 1,127 claims across 29 drugs.

Dr. Nguyen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Nguyen as offering telehealth. CMS counts 149 procedures of colonoscopy by Dr. Nguyen, more than 89% of the clinicians it reports for that procedure.

Dmand AI links 2 papers to Dr. Nguyen, published from 2009 to 2016. Dr. Nguyen's most frequent co-authors are Aijaz Ahmed, MD, Subhas Banerjee, MD and Shivangi Truptesh Kothari, MBBS.

CMS Open Payments shows 20 general payments to Dr. Nguyen from 12 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 95% of the total. Phathom Pharmaceuticals, Inc. paid the most, $124.

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

Dr. Nguyen graduated from UC Irvine School of Medicine in 2003.

Dr. Nguyen is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.