Dr. Andrew James Amack, MD

Dr. Amack practices at NorthBay Medical Center in Fairfield, California, part of NorthBay Healthcare.

Dr. Amack's NPI, 1043656911, was assigned on May 17, 2013. Dr. Amack holds California license 143039.

Dr. Amack's primary practice is NorthBay Medical Center, at 1200 B Gale Wilson Blvd, Fairfield, CA 94533 in Solano County. The practice phone is (707) 646-5000.

Dr. Amack's primary practice is NorthBay Medical Center in Fairfield, California, part of NorthBay Healthcare. The medical group on file is NorthBay Medical Center. Dmand AI also links Dr. Amack to 2 more medical groups, each named with a free account. Dr. Amack's employer is on file too: a hospital.

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

Emergency medicine is Dr. Amack's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Amack is licensed in California.

CMS data shows 1,106 Medicare services from Dr. Amack across 5 procedure codes in 2024, for 620 Medicare patients. Medicare paid $95,382 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 620 Medicare patients who saw Dr. Amack in 2024. The largest group is 65 to 74, with 200 patients. 75% of them have high blood pressure, and 72% have high cholesterol. 45% are also on Medicaid. Their average risk score is 2.36, 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. Amack's median patient age at 47, with 55% women.

In 2024, Dr. Amack wrote 426 Medicare Part D claims for 266 patients. 94% of them were for generic drugs. CMS names the drug for 263 of them, across 12 drugs with 11 or more claims each, at $2,761 in total drug cost. In 2023, CMS named 158 claims across 7 drugs.

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