Maki Matsumura, NPC

Maki Matsumura practices at John Muir Medical Center - Walnut C - Imaging - HOPD in Walnut Creek, California.

Maki Matsumura's NPI, 1013316488, was assigned on August 21, 2014. Maki Matsumura holds California license 95001105.

Maki Matsumura's primary practice is John Muir Medical Center - Walnut C - Imaging - HOPD, at 1450 Treat Blvd, Walnut Creek, CA 94597.

Maki Matsumura's primary practice is John Muir Medical Center - Walnut C - Imaging - HOPD in Walnut Creek, California. Maki Matsumura is also affiliated with John Muir Medical Center, Walnut Creek. The medical group on file is John Muir Medical Group. Dmand AI also links Maki Matsumura to 1 more hospital, 2 home health agencies and 1 group practice or clinic, each named with a free account. Maki Matsumura's employer is on file too: a hospital.

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

Nurse practitioner is Maki Matsumura's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Maki Matsumura is licensed in California.

CMS counts 425 Medicare patients who saw Maki Matsumura in 2024. The largest group is 65 to 74, with 165 patients. 75% of them have high cholesterol, and 61% have high blood pressure. 8% are also on Medicaid. Their average risk score is 1.11, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Maki Matsumura's median patient age at 55, with 70% women.

In 2024, Maki Matsumura wrote 1,782 Medicare Part D claims for 458 patients. 87% of them were for generic drugs.

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

CMS Open Payments shows 1 general payment to Maki Matsumura from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Exact Sciences Corporation paid the most, $34.