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

Dr. James Clayborn Knudson, DPM

Individual provider Foot & Ankle Surgery Podiatrist · NPI 1508503673

Dr. James Clayborn Knudson, DPM is a Foot & Ankle Surgery Podiatrist in Nellis AFB, Nevada. Works from 2 locations. Licensed in California and Florida.

Licensed in
CA, FL
In the registry since
2022
Specialties on file
2
What do these letters mean?
DPM — Doctor of Podiatric Medicine
A foot and ankle physician and surgeon.

See every abbreviation used in this directory →

Practice location Address checks out

4700 Las Vegas Blvd N
Nellis AFB, NV 89191-6600
Phone: (702) 653-2273
Show map & directions

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

Additional practice locations (1)

  • 12490 Business Center Dr Ste 400, Victorville, CA 92395-5833 — (760) 552-8585

Specialties & licences

Foot & Ankle Surgery Podiatrist (primary) Taxonomy 213ES0103X · Licence PO4328 (FL)
Foot & Ankle Surgery Podiatrist Taxonomy 213ES0103X · Licence E6187 (CA)

Record details

NPI number1508503673
Entity typeIndividual (Type 1)
GenderMale
Credentials DPM
Sole proprietorNo
NPI enumeratedMay 19, 2022
Last updated in NPPESOctober 14, 2025
Certification dateOctober 14, 2025

Other providers in Nellis AFB