Dr. John B. Hiss, MD

Dr. Hiss practices at Concord Medical Center in Concord, California, part of John Muir Health.

Dr. Hiss' NPI, 1386663052, was assigned on July 19, 2006. Dr. Hiss graduated from University Of Michigan Medical School in 1991. Dr. Hiss holds California license G74796.

Dr. Hiss' primary practice is Concord Medical Center, at 2540 East St, Concord, CA 94520 in Contra Costa County. The practice phone is (925) 682-8200.

Dr. Hiss' primary practice is Concord Medical Center in Concord, California, part of John Muir Health. Dr. Hiss is also affiliated with John Muir Medical Center, Walnut Creek. The medical group on file is John Muir Medical Group. Dmand AI also links Dr. Hiss to 1 more group practice or clinic, named with a free account.

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

Internal medicine is Dr. Hiss' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Hiss is board certified in internal medicine by the American Board of Internal Medicine. Dr. Hiss is licensed in California.

Dmand AI lists acute diabetes, acute respiratory failure, bile duct problems, bone infection, cardiac arrhythmia, cellulitis, circulatory problems in extremities and congestive heart failure among the conditions Dr. Hiss treats.

CMS data shows 979 Medicare services from Dr. Hiss across 4 procedure codes in 2024, for 304 Medicare patients. Medicare paid $91,752 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 304 Medicare patients who saw Dr. Hiss in 2024. The largest group is 75 to 84, with 105 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 47% are also on Medicaid. Their average risk score is 2.97, 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. Hiss' median patient age at 66, with 50% women.

In 2024, Dr. Hiss wrote 528 Medicare Part D claims for 164 patients. 81% of them were for generic drugs. CMS names the drug for 216 of them, across 12 drugs with 11 or more claims each, at $27,786 in total drug cost. In 2023, CMS named 92 claims across 5 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 90 out of 100 for Dr. Hiss for performance year 2024, reported as part of a group. Dr. Hiss accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

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

CMS Open Payments shows 1 general payment to Dr. Hiss from 1 drug or device company in 2017. Food and beverage make up the largest share, 100% of the total. ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) paid the most, $117.

Dr. Hiss graduated from University Of Michigan Medical School in 1991.

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