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

John Christian Sinclair, MD

Individual provider Surgery Physician · NPI 1629493903

John Christian Sinclair, MD is a Surgery Physician in Delta, Colorado. Practices as a sole proprietor. Licensed in Colorado.

Licensed in
CO
In the registry since
2014
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

1902 1600 Rd
Delta, CO 81416-8404
Phone: (970) 250-0781
Show map & directions

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

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 0031673 (CO)

Record details

NPI number1629493903
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedFebruary 24, 2014
Last updated in NPPESFebruary 24, 2014
Mailing address619 W Greenview Pl, Green Valley, AZ 85614-5728

Other providers in Delta