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CHARLES BISSELL JOHNSON MD
NPI 1649381997
Internal Medicine in Westminster, CO

Active since August 31, 2006
8402 CLAY STREET, WESTMINSTER, CO 80031(303) 426-0928(303) 426-9771 Get Directions Write a Review

NPPES record last updated: May 5, 2008. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Charles Bissell Johnson Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHARLES BISSELL JOHNSON MD (NPI 1649381997) is an individual internal medicine provider in Westminster, Colorado, licensed in Colorado (18651) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1649381997
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameCHARLES BISSELL JOHNSONCredential: MD
Location Address8402 CLAY STREETWestminster, CO 80031-3846
Mailing Address8402 Clay StreetWestminster, CO 80031-3846 · (303) 426-0928 · Fax (303) 426-9771
Phone(303) 426-0928
Fax(303) 426-9771
Sole ProprietorNo
Enumeration DateAugust 31, 2006
Last NPPES UpdateMay 5, 2008
✔ NPI 1649381997 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CO · 18651
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
8402 CLAY STREET, Westminster, CO 80031
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Other Identifiers 3

Medicaid01186519CO
Medicare PINC46491CO
Medicare UPIND23473

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MARTHA GERVING REGAN-SMITH M.D.
Internal Medicine
8402 CLAY STREET
WESTMINSTER, CO 80031
Adams County (303) 487-7776

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Charles Johnson's NPI number?

The NPI number for Charles Johnson is 1649381997. It was assigned to this individual provider in the NPPES registry on August 31, 2006.

Where is Charles Johnson located?

Charles Johnson practices at 8402 Clay Street, Westminster, CO 80031. The listed phone number is (303) 426-0928.

What is Charles Johnson's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Charles Johnson was last updated on May 5, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.