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

Jonathan Justan Williamson

Individual provider Physician Assistant · NPI 1487451324

Jonathan Justan Williamson is a Physician Assistant in Grand Junction, Colorado. Registered with an NPI since 2025.

In the registry since
2025

Practice location Address checks out

1100 N Ave
Grand Junction, CO 81501-3122
Phone: (509) 919-9633
Show map & directions

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

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X

Record details

NPI number1487451324
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedFebruary 27, 2025
Last updated in NPPESFebruary 27, 2025
Certification dateFebruary 27, 2025
Mailing address1100 North Ave, Grand Junction, CO 81501-3122

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