Dr. Mark S. Penner, DO

Dr. Penner practices at Regional Medical Center in San Jose, California, part of County of Santa Clara, CA.

Dr. Penner's NPI, 1689602500, was assigned on June 29, 2006. Dr. Penner graduated from WesternU College of Osteopathic Medicine of the Pacific in 1998. Dr. Penner holds California license 20A8037.

Dr. Penner's primary practice is Regional Medical Center, at 225 N Jackson Avenue, San Jose, CA 95116 in Santa Clara County. The practice phone is (408) 259-5000.

Dr. Penner's primary practice is Regional Medical Center in San Jose, California, part of County of Santa Clara, CA. Dr. Penner is also affiliated with Santa Clara Valley Medical Center. The medical group on file is County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic. Dmand AI also links Dr. Penner to 2 more medical groups and 1 skilled nursing facility, each named with a free account.

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

Emergency medicine is Dr. Penner's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Penner is board certified in emergency medicine by the American Board of Emergency Medicine. Dr. Penner is licensed in California.

CMS data shows 566 Medicare services from Dr. Penner across 5 procedure codes in 2024, for 419 Medicare patients. Medicare paid $51,663 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 419 Medicare patients who saw Dr. Penner in 2024. The largest group is 65 to 74, with 158 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 52% are also on Medicaid. Their average risk score is 2.10, 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. Penner's median patient age at 48, with 51% women.

In 2024, Dr. Penner wrote 357 Medicare Part D claims for 213 patients. 92% of them were for generic drugs. CMS names the drug for 216 of them, across 10 drugs with 11 or more claims each, at $1,535 in total drug cost. In 2023, CMS named 190 claims across 8 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 61 out of 100 for Dr. Penner for performance year 2024, reported as part of a group. Dr. Penner accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Dmand AI links 1 paper to Dr. Penner.

CMS Open Payments shows 1 general payment to Dr. Penner from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $19.

Dr. Penner graduated from WesternU College of Osteopathic Medicine of the Pacific in 1998.

Dr. Penner is in network with 3 carriers, including CMS Medicare, GA State Medicaid and RI State Medicaid. Medicaid plans come from the most carriers, 2. Check the plan with the practice before a visit.