Robert Alan Bessler, PA

Robert Bessler practices at Providence St. Mary Medical Center in Walla Walla, Washington, part of Providence Health & Services.

Robert Bessler's NPI, 1609803907, was assigned on June 26, 2006. Robert Bessler holds California license PA12853.

Robert Bessler's primary practice is Providence St. Mary Medical Center, at 401 W Poplar St, Walla Walla, WA 99362 in Walla Walla County. The practice phone is (509) 522-5900. Robert Bessler also practices at Providence St Mary Medical Center, 18300 Hwy 18, Apple Valley, CA 92307.

Robert Bessler's primary practice is Providence St. Mary Medical Center in Walla Walla, Washington, part of Providence Health & Services. Robert Bessler is also affiliated with Parkview Community Hospital Medical Center. The medical group on file is Vituity.

Dmand AI tracks the electronic health record (EHR) system at each site where Robert Bessler practices, 2 sites in all. Vendor and product names are available with a free account.

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

CMS data shows 210 Medicare services from Robert Bessler across 3 procedure codes in 2024, for 165 Medicare patients. Medicare paid $15,556 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 165 Medicare patients who saw Robert Bessler in 2026. The largest group is 65 to 74, with 69 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 62% are also on Medicaid. Their average risk score is 2.29, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Robert Bessler's median patient age at 33, with 59% women.

In 2026, Robert Bessler wrote 423 Medicare Part D claims for 244 patients. 96% of them were for generic drugs. CMS names the drug for 246 of them, across 9 drugs with 11 or more claims each, at $1,011 in total drug cost.