Dr. Marquis E. Hart, MD

Dr. Hart practices at Sharp Memorial Hospital in San Diego, California, part of Sharp HealthCare.

Dr. Hart's NPI, 1356401442, was assigned on December 11, 2006. Dr. Hart graduated from The Johns Hopkins University School of Medicine in 1983. Dr. Hart's California license number on file is A42694.

Dr. Hart's primary practice is Sharp Memorial Hospital, at 7901 Frost St, San Diego, CA 92123 in San Diego County. The practice phone is (858) 939-3400.

Dr. Hart's primary practice is Sharp Memorial Hospital in San Diego, California, part of Sharp HealthCare. Dr. Hart is also affiliated with Sharp Grossmont Hospital. The medical group on file is Emergency and Acute Care Medical Corporation. Dmand AI also links Dr. Hart 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. Hart practices, 4 sites in all. Vendor and product names are available with a free account.

Surgery is Dr. Hart's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Hart is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Hart's licenses on file in 4 states: California, Washington, Nevada and Illinois.

Dmand AI lists kidney transplant among the conditions Dr. Hart treats.

CMS data shows 119 Medicare services from Dr. Hart across 6 procedure codes in 2024, for 113 Medicare patients. Medicare paid $35,065 for them.

CMS counts 113 Medicare patients who saw Dr. Hart in 2024. The largest group is under 65, with 62 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 58% are also on Medicaid. Their average risk score is 6.82, 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. Hart's median patient age at 59, with 43% women.

In 2024, Dr. Hart wrote 60 Medicare Part D claims for 31 patients. 95% of them were for generic drugs. CMS names the drug for 24 of them, across 1 drug with 11 or more claims each, at $160 in total drug cost. In 2023, CMS named 27 claims across 1 drug.

Dr. Hart accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 18 papers to Dr. Hart in 2007. The most frequent topics are Liver Transplantation, Graft Rejection and Liver. Dr. Hart has published most often in Transplantation. Dr. Hart's most frequent co-authors are Preston F. Foster, MD, Steven C. Rose, MD and Thomas Brian Kinney, MD.

Dmand AI links Dr. Hart to 1 clinical trial. Conditions studied include Hepatitis and Liver Diseases.

CMS Open Payments shows 57 general payments to Dr. Hart from 10 drug and device companies from 2016 to 2025. Education make up the largest share, 44% of the total. Intuitive Surgical, Inc. paid the most, $15,506.

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

Dr. Hart graduated from The Johns Hopkins University School of Medicine in 1983.

Dr. Hart is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Humana. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.