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Dr. Caroline Joann Vargas, MD

Internal Medicine Physician in Salt Lake City, UT · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1669654885

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Registry record

Entity type Individual (Type 1)
Name Dr. Caroline Joann Vargas
Credential MD
Sex Female
Practice address 324 E 10th Ave Ste 100, Salt Lake City, UT, 84103
Phone (801) 408-7500
Enumeration date Nov 29, 2007
Last updated in NPPES Dec 1, 2025

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 14202031-1205 (UT) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where does Caroline Vargas practice?
The practice location on file with NPPES is in Salt Lake City, UT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Caroline Vargas?
The National Provider Identifier (NPI) for Caroline Vargas is 1669654885, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-01.