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

John S. Westerdahl, MD

Individual provider Dermatology Physician · NPI 1831849934

John S. Westerdahl, MD is a Dermatology Physician in Salt Lake City, Utah. Licensed in Utah. Registered with an NPI since 2022.

Licensed in
UT
In the registry since
2022
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

Helix: 30 N Mario Capecchi Rm 1S100
Salt Lake City, UT 84112
Phone: (801) 581-2121
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence 13510322-1205 (UT)

Record details

NPI number1831849934
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 24, 2022
Last updated in NPPESAugust 9, 2023
Certification dateAugust 8, 2023

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