Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Charles B Johnson MD

Organization Internal Medicine Physician · NPI 1831365501

Charles B Johnson MD provides Internal Medicine Physician services in Westminster, Colorado. Registered with an NPI since 2008.

In the registry since
2008

Practice location Address checks out

8402 Clay St
Westminster, CO 80031-3846 Not confirmed with CMS for 18 years — call before visiting
Phone: (303) 426-0928
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X

Record details

NPI number1831365501
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Charles Johnson — Ownwe · (303) 426-0928
NPI enumeratedMay 2, 2008
Last updated in NPPESMay 2, 2008
Mailing address8402 Clay St, Westminster, CO 80031-3846

Other providers in Westminster