Dr. Brian D. Hertz, MD

Dr. Hertz practices at Petaluma Health Center in Petaluma, California.

Dr. Hertz's NPI, 1831273812, was assigned on October 25, 2006. Dr. Hertz graduated from University Of Michigan Medical School in 1984. Dr. Hertz's California license number on file is G86565.

Dr. Hertz's primary practice is Petaluma Health Center, at 1179 North Mcdowell Blvd, Petaluma, CA 94954. The practice phone is (707) 559-7500.

Dr. Hertz's primary practice is Petaluma Health Center in Petaluma, California. Dr. Hertz is also affiliated with Petaluma Valley Hospital. The medical group on file is Petaluma Health Center. Dmand AI also links Dr. Hertz to 3 more hospitals, 4 medical groups, 1 community health center, 1 group practice or clinic and 1 home health agency, each named with a free account. Dr. Hertz's employer is on file too: a community health center (fqhc).

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hertz practices, 8 sites in all. Vendor and product names are available with a free account.

Family medicine is Dr. Hertz's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Hertz is board certified in family medicine by the American Board of Family Medicine. Dmand AI has Dr. Hertz's licenses on file in 5 states: California, Vermont, New Mexico, Massachusetts and Illinois.

Dmand AI lists acid reflux, acute gastroduodenitis, acute mini-stroke (TIA), acute skin infection, aneurysm, anxiety, arteritis and arthritis among the conditions Dr. Hertz treats.

CMS data shows 237 Medicare services from Dr. Hertz across 4 procedure codes in 2024, for 171 Medicare patients. Medicare paid $14,772 for them. Every service was in an office.

CMS counts 171 Medicare patients who saw Dr. Hertz in 2024. The largest group is 65 to 74, with 85 patients. 54% of them have high cholesterol, and 53% have high blood pressure. 14% are also on Medicaid. Their average risk score is 0.87, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Hertz's median patient age at 69, with 54% women.

In 2024, Dr. Hertz wrote 1,568 Medicare Part D claims for 428 patients. 86% of them were for generic drugs. CMS names the drug for 958 of them, across 37 drugs with 11 or more claims each, at $112,130 in total drug cost. In 2023, CMS named 660 claims across 29 drugs.

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

Dmand AI lists 1 award for Dr. Hertz, most recently CMS Stage 1 2012 in 2011.

Dr. Hertz graduated from University Of Michigan Medical School in 1984.

Dr. Hertz is in network with 11 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.