Dr. Hobart W. Harris, MD

Dr. Harris practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health.

Dr. Harris' NPI, 1174587208, was assigned on April 14, 2006. Dr. Harris graduated from Harvard Medical School in 1983. Dr. Harris holds California license G57599.

Dr. Harris' primary practice is UCSF Helen Diller Medical Center at Parnassus Heights, at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143 in San Francisco County. The practice phone is (415) 353-2733.

Dr. Harris' primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. The medical group on file is UCSF Pediatrics. Dmand AI also links Dr. Harris to 4 more medical groups and 3 group practices and clinics, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Harris practices, 4 sites in all. Vendor and product names are available with a free account.

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

Dmand AI lists abdominal adhesion surgery, abdominal hernia repair surgery, acute gallbladder or bile duct inflammation, colon removal, esophagus, stomach, or upper small intestine surgery, gallbladder removal, gastrointestinal obstruction and groin hernia surgery among the conditions Dr. Harris treats.

CMS data shows 44 Medicare services from Dr. Harris across 2 procedure codes in 2024, all of them office visits, for 85 Medicare patients. Medicare paid $4,287 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 85 Medicare patients who saw Dr. Harris in 2024. The largest group is 65 to 74, with 42 patients. 74% of them have high blood pressure, and 62% have high cholesterol. 35% are also on Medicaid. Their average risk score is 1.82, 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. Harris' median patient age at 67, with 46% women.

In 2024, Dr. Harris wrote 17 Medicare Part D claims for 11 patients. 100% of them were for generic drugs. They cover 2 drugs, with $33,232 in total drug cost. In 2019, CMS named 60 claims across 4 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 98 out of 100 for Dr. Harris for performance year 2024, reported as part of a group. Dr. Harris accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Harris as offering telehealth. CMS counts 11 procedures of hernia repair - groin (open) by Dr. Harris, more than 89% 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)

Dmand AI links 158 papers to Dr. Harris, published from 2002 to 2025. 2018 was the busiest year, with 6. The most frequent topics are Rats, Sprague-Dawley, Surgical Mesh and Urinary Bladder. Dr. Harris has published most often in Am J Physiol. Dr. Harris' most frequent co-authors are Nancy L. Ascher, MD, David Matthew Young, PhD and Jessica E. Gosnell, MD.

Dmand AI links Dr. Harris to 3 clinical trials. 1 is still active or recruiting. Conditions studied include Anastomotic Leak, Diabetic Foot and Hernia, Ventral.

CMS Open Payments shows 5 general payments to Dr. Harris from 4 drug and device companies from 2017 to 2023. Speaker and faculty fees make up the largest share, 70% of the total. Becton, Dickinson and Company paid the most, $555.

Dmand AI lists 32 awards for Dr. Harris, most recently Excellence in Teaching Award in 2015.

Dr. Harris graduated from Harvard Medical School in 1983. Dr. Harris is a member of ACS.

Dr. Harris is in network with 10 carriers, including Aetna, Elevance and United Healthcare. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.