Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. James Christopher Knapp, MD

Individual provider Family Medicine Physician · NPI 1033208145

Dr. James Christopher Knapp, MD is a Family Practice in Turlock, California. Graduated from University of California, Geffen School of Medicine in 1993, 33 years ago. Practices with Ronald Johanson, Thomas Wilson, James Maclaren Ptrs, a 4-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
33
Trained at
University of California, Geffen School of Medicine
Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

911 E Tuolumne Rd
Turlock, CA 95382-1543
Phone: (209) 668-4101
Fax: (209) 668-3758
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence G80371 (CA)

Record details

NPI number1033208145
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 12, 2006
Last updated in NPPESFebruary 18, 2020
Certification dateFebruary 18, 2020
Mailing address911 E Tuolumne Rd, Turlock, CA 95382-1543

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF CALIFORNIA, GEFFEN SCHOOL OF MEDICINE
Graduated 1993 (33 years in practice)
Group practice Ronald Johanson, Thomas Wilson, James Maclaren Ptrs — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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