Dr. James Christopher Knapp, MD

Dr. Knapp practices at Ronald Johanson, Thomas Wilson, James Maclaren Ptrs in Turlock, California.

Dr. Knapp's NPI, 1033208145, was assigned on October 12, 2006. Dr. Knapp graduated from David Geffen School of Medicine at UCLA in 1993. Dr. Knapp holds California license G80371.

Dr. Knapp's primary practice is Ronald Johanson, Thomas Wilson, James Maclaren Ptrs, at 911 E Tuolumne Rd, Turlock, CA 95382 in Stanislaus County. The practice phone is (209) 668-4101.

Dr. Knapp's primary practice is Ronald Johanson, Thomas Wilson, James Maclaren Ptrs in Turlock, California. Dr. Knapp is also affiliated with Emanuel Medical Center. The medical group on file is Family Medical Group. Dmand AI also links Dr. Knapp to 1 more hospital, 3 home health agencies, 1 group practice or clinic, 1 hospice and 1 skilled nursing facility, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Knapp practices, 8 sites in all. Vendor and product names are available with a free account.

Family medicine is Dr. Knapp's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Knapp is board certified in family medicine by the American Board of Family Medicine. Dr. Knapp is licensed in California.

Dmand AI lists acute gallbladder or bile duct inflammation, acute kidney failure, acute sinusitis, acute skin infection, adjustment disease, alzheimer's disease, aneurysm and ankle or foot injury among the conditions Dr. Knapp treats.

CMS data shows 3,253 Medicare services from Dr. Knapp across 18 procedure codes in 2024, for 766 Medicare patients. Medicare paid $179,762 for them. Every service was in an office.

CMS counts 766 Medicare patients who saw Dr. Knapp in 2024. The largest group is 65 to 74, with 417 patients. 74% of them have high cholesterol, and 73% have high blood pressure. Their average risk score is 0.89, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Knapp's median patient age at 68, with 51% women.

In 2024, Dr. Knapp wrote 14,629 Medicare Part D claims for 942 patients. 89% of them were for generic drugs. CMS names the drug for 13,796 of them, across 157 drugs with 11 or more claims each, at $1,094,979 in total drug cost. In 2023, CMS named 12,926 claims across 152 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Knapp for performance year 2024, reported individually. Dr. Knapp accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Knapp as offering telehealth. CMS counts 12 procedures of removal of skin lesions by Dr. Knapp, more than 59% of the clinicians it reports for that procedure.

Removal of nail tissue: 1 to 10 procedures (CMS shows small counts as a range)

CMS Open Payments shows 218 general payments to Dr. Knapp from 32 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $413.

Dmand AI lists 2 awards for Dr. Knapp, most recently CMS Stage 1 EHR in 2013. Dr. Knapp serves on Governing Board Emanuel Medical Center.

Dr. Knapp graduated from David Geffen School of Medicine at UCLA in 1993. Dr. Knapp is a member of AOA and AAFP.

Dr. Knapp is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.