Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

WILLIAM M JOHNSON M.D.
NPI 1750365391
Orthopaedic Surgery in Boulder, CO

Active since December 06, 2005
2750 BROADWAY ST, BOULDER, CO 80304(303) 440-3000 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About William M Johnson M.d. NPPES

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

WILLIAM M JOHNSON M.D. (NPI 1750365391) is an individual orthopaedic surgery provider in Boulder, Colorado, licensed in Colorado (15494) and active in the NPI registry since December 2005.

NPPES Registry Identity

NPI1750365391
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameWILLIAM M JOHNSONCredential: M.D.
Location Address2750 BROADWAY STBoulder, CO 80304-3573
Mailing Address2750 Broadway StBoulder, CO 80304-3573 · (303) 440-3000
Sole ProprietorNo
Enumeration DateDecember 6, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1750365391 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
License Licensed in CO · 15494
Definition
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
2750 BROADWAY ST, Boulder, CO 80304

Other Providers at the Same Location NPPES 20

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

Physical Therapist
2750 BROADWAY ST
BOULDER, CO 80304
Psychiatry & Neurology (Neurology)
2750 BROADWAY ST
BOULDER, CO 80304
Family Medicine
2750 BROADWAY ST
BOULDER, CO 80304
Nurse Practitioner (Adult Health)
2750 BROADWAY ST
BOULDER, CO 80304
Audiologist-Hearing Aid Fitter
2750 BROADWAY ST
BOULDER, CO 80304
Family Medicine
2750 BROADWAY ST
BOULDER, CO 80304
Internal Medicine (Gastroenterology)
2750 BROADWAY ST
BOULDER, CO 80304
Internal Medicine
2750 BROADWAY ST
BOULDER, CO 80304

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 William Johnson's NPI number?

The NPI number for William Johnson is 1750365391. It was assigned to this individual provider in the NPPES registry on December 6, 2005.

Where is William Johnson located?

William Johnson practices at 2750 Broadway St, Boulder, CO 80304. The listed phone number is (303) 440-3000.

What is William Johnson's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

When was this NPI record last updated?

The NPPES record for William Johnson was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 days 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.