Courtney Zak, PA-C

Courtney Zak practices at Northern Arizona Healthcare Corporation in Flagstaff, Arizona.

Courtney Zak's NPI, 1558023317, was assigned on October 8, 2021. Courtney Zak holds Arizona license 10477.

Courtney Zak's primary practice is Northern Arizona Healthcare Corporation, at 107 E Oak Ave, Flagstaff, AZ 86001 in Coconino County. The practice phone is (928) 773-2546.

Courtney Zak's primary practice is Northern Arizona Healthcare Corporation in Flagstaff, Arizona. Courtney Zak is also affiliated with Flagstaff Medical Center. The medical group on file is Signify Health. Dmand AI also links Courtney Zak to 1 more hospital, 4 medical groups, 3 group practices and clinics and 1 rural health clinic, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Courtney Zak practices, 6 sites in all. Vendor and product names are available with a free account.

Physician assistant is Courtney Zak's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Dmand AI has Courtney Zak's licenses on file in 2 states: Arizona and New Mexico.

CMS counts 211 Medicare patients who saw Courtney Zak in 2024. The largest group is 65 to 74, with 112 patients. 75% of them have arthritis, and 64% have high blood pressure. 9% are also on Medicaid. Their average risk score is 0.93, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Courtney Zak's median patient age at 61, with 50% women.

In 2024, Courtney Zak wrote 107 Medicare Part D claims for 65 patients. 99% of them were for generic drugs.

Courtney Zak accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Courtney Zak as offering telehealth.

CMS Open Payments shows 1 general payment to Courtney Zak from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. ImpactOrtho, Inc. paid the most, $21.