John Alan Sharkey, MMSC, PA-C

John Sharkey practices at Orchard Creek Surgery Center - Mountain View in Mountain View, California.

John Sharkey's NPI, 1912556002, was assigned on September 10, 2019. John Sharkey holds California license 59763.

John Sharkey's primary practice is Orchard Creek Surgery Center - Mountain View, at 525 South Drive, Suite 115, Mountain View, CA 94040. The practice phone is (650) 969-5600.

John Sharkey's primary practice is Orchard Creek Surgery Center - Mountain View in Mountain View, California. The medical group on file is Schweiger Dermatology Group, San Pedro. Dmand AI also links John Sharkey to 1 more group practice or clinic and 1 medical group, each named with a free account.

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

Physician assistant is John Sharkey's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Dmand AI has John Sharkey's licenses on file in 2 states: California and Arizona.

Dmand AI lists acne, acute skin infection, anxiety, benign or precancerous skin growths, cold sores or genital herpes, contact dermatitis, hives and itchy rashes among the conditions John Sharkey treats.

CMS data shows 2,061 Medicare services from John Sharkey across 18 procedure codes in 2024, for 435 Medicare patients. Medicare paid $113,593 for them. Every service was in an office.

CMS counts 435 Medicare patients who saw John Sharkey in 2024. The largest group is 65 to 74, with 205 patients. 69% of them have high cholesterol, and 60% have high blood pressure. 4% are also on Medicaid. Their average risk score is 1.06, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts John Sharkey's median patient age at 45, with 50% women.

In 2024, John Sharkey wrote 554 Medicare Part D claims for 250 patients. 92% of them were for generic drugs. CMS names the drug for 433 of them, across 14 drugs with 11 or more claims each, at $11,721 in total drug cost.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 92 out of 100 for John Sharkey for performance year 2024, reported individually. John Sharkey accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

CMS Open Payments shows 144 general payments to John Sharkey from 18 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 94% of the total. Janssen Pharmaceuticals, Inc paid the most, $572.