Marissa Elizabeth St. Joan, PA

Marissa St. Joan practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.

Marissa St. Joan's NPI, 1073981452, was assigned on September 2, 2015. Marissa St. Joan holds California license 57837.

Marissa St. Joan'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.

Marissa St. Joan'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 Marissa St. Joan to 1 more hospital and 2 medical groups, each named with a free account. Marissa St. Joan's employer is on file too: a hospital.

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

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

CMS counts 64 Medicare patients who saw Marissa St. Joan in 2024. The largest group is 65 to 74, with 22 patients. 72% of them have high blood pressure, and 58% have high cholesterol. 45% are also on Medicaid. Their average risk score is 3.51, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Marissa St. Joan's median patient age at 58, with 52% women.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Marissa St. Joan for performance year 2024, reported as part of a group. Marissa St. Joan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.