Dr. Aijaz Ahmed, MD

Dr. Ahmed practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.

Dr. Ahmed's NPI, 1447351747, was assigned on September 26, 2006. Dr. Ahmed graduated from Dow University of Health Sciences in 1990. Dr. Ahmed holds California license A60520.

Dr. Ahmed's primary practice is Stanford Hospital at 300 Pasteur Drive, at 300 Pasteur Drive, Stanford, CA 94305 in Santa Clara County. The practice phone is (650) 723-4000.

Dr. Ahmed's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dr. Ahmed is also affiliated with Renown Regional Medical Center. The medical group on file is Stanford Health Care. Dmand AI also links Dr. Ahmed to 4 more hospitals and 1 medical group, each named with a free account. Dr. Ahmed's employer is on file too: a hospital.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ahmed practices, 6 sites in all. Vendor and product names are available with a free account.

Gastroenterology is Dr. Ahmed's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Ahmed is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Ahmed's licenses on file in 2 states: California and Nevada.

Dmand AI lists bile duct problems, cirrhosis, cirrhosis of the liver, colonoscopy, fatty liver, gastrointestinal inflammation, hepatitis c and liver disease among the conditions Dr. Ahmed treats.

CMS data shows 762 Medicare services from Dr. Ahmed across 8 procedure codes in 2024, for 480 Medicare patients. Medicare paid $82,711 for them.

CMS counts 480 Medicare patients who saw Dr. Ahmed in 2024. The largest group is 65 to 74, with 267 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 28% are also on Medicaid. Their average risk score is 2.17, 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. Ahmed's median patient age at 59, with 53% women.

In 2024, Dr. Ahmed wrote 1,381 Medicare Part D claims for 156 patients. 85% of them were for generic drugs. CMS names the drug for 1,253 of them, across 29 drugs with 11 or more claims each, at $392,693 in total drug cost. In 2023, CMS named 985 claims across 24 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Ahmed for performance year 2024, reported as part of a group. Dr. Ahmed accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ahmed as offering telehealth.

Colonoscopy: 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)

Dmand AI links 216 papers to Dr. Ahmed, published from 2006 to 2025. 2024 was the busiest year, with 17. The most frequent topics are Non-alcoholic Fatty Liver Disease, Liver Transplantation and Liver Cirrhosis. Dr. Ahmed has published most often in Clin Gastroenterol Hepatol. Dr. Ahmed's most frequent co-authors are George Cholankeril, MD, Robert Wong, MD and Karn Wijarnpreecha, MD, MPH.

CMS Open Payments shows 94 general payments to Dr. Ahmed from 12 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 59% of the total. Gilead Sciences, Inc. paid the most, $16,486.

Dr. Ahmed graduated from Dow University of Health Sciences in 1990.

Dr. Ahmed is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.