Sunayna Kumar, NP

Sunayna Kumar practices at John Muir Physician Network in Walnut Creek, California.

Sunayna Kumar's NPI, 1619342086, was assigned on December 10, 2015. Sunayna Kumar holds California license 95012855.

Sunayna Kumar's primary practice is John Muir Physician Network, at 1914 Tice Valley Blvd, Walnut Creek, CA 94595 in Contra Costa County. The practice phone is (925) 296-9872.

Sunayna Kumar's primary practice is John Muir Physician Network in Walnut Creek, California. Sunayna Kumar is also affiliated with John Muir Medical Center, Walnut Creek. The medical group on file is John Muir Medical Group. Dmand AI also links Sunayna Kumar to 1 more hospital, 4 home health agencies and 1 group practice or clinic, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Sunayna Kumar practices, 7 sites in all. Vendor and product names are available with a free account.

Gerontology is Sunayna Kumar's primary specialty in the NPI Registry, under taxonomy code 363LG0600X. Dmand AI has Sunayna Kumar's licenses on file in 3 states: California, Arkansas and Illinois.

CMS counts 508 Medicare patients who saw Sunayna Kumar in 2024. The largest group is 75 to 84, with 204 patients. 75% of them have high cholesterol, and 72% have high blood pressure. 17% are also on Medicaid. Their average risk score is 1.23, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Sunayna Kumar's median patient age at 72, with 71% women.

In 2024, Sunayna Kumar wrote 2,546 Medicare Part D claims for 558 patients. 87% of them were for generic drugs.

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

CMS Open Payments shows 15 general payments to Sunayna Kumar from 11 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Exact Sciences Corporation paid the most, $58.