Timothy Michael Preston, PA-C

Timothy Preston practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.

Timothy Preston's NPI, 1053956896, was assigned on November 15, 2019. Timothy Preston holds California license 58034.

Timothy Preston's primary practice is Stanford Hospital at 300 Pasteur Drive, at 300 Pasteur Drive, Stanford, CA 94305 in Santa Clara County. The practice phone is (650) 723-4000.

Timothy Preston's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. The medical group on file is Stanford Health Care. Dmand AI also links Timothy Preston to 1 more hospital, 2 medical groups and 1 group practice or clinic, each named with a free account. Timothy Preston's employer is on file too: a hospital.

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

Physician assistant is Timothy Preston's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Timothy Preston is licensed in California.

CMS counts 21 Medicare patients who saw Timothy Preston in 2024. 75% of them have arthritis, and 75% have high cholesterol. Their average risk score is 0.74, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Timothy Preston's median patient age at 69, with 59% women.

In 2024, Timothy Preston wrote 189 Medicare Part D claims for 59 patients. 98% of them were for generic drugs.

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

CMS Open Payments shows 1 general payment to Timothy Preston from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Moximed, Inc paid the most, $14.