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

Dr. James Cameron Johnson, DO

Individual provider Addiction Medicine (Internal Medicine) Physician · NPI 1972535094

Dr. James Cameron Johnson, DO is an Addiction Medicine (Internal Medicine) Physician in Marion, Ohio. Practices as a sole proprietor. Licensed in Ohio.

Licensed in
OH
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

560 N Main St
Marion, OH 43302-2331
Phone: (833) 510-4357
Show map & directions

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

Specialties & licences

Addiction Medicine (Internal Medicine) Physician (primary) Taxonomy 207RA0401X · Licence 34.007672 (OH)

Record details

NPI number1972535094
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedJuly 7, 2006
Last updated in NPPESSeptember 18, 2024
Certification dateSeptember 18, 2024
Mailing address4600 Montgomery Rd Ste 400, Cincinnati, OH 45212-2600