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

Caroline Elizabeth Loyce Duffy, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1376248435

Caroline Elizabeth Loyce Duffy, MD is a Student in an Organized Health Care Education/Training Program in Chula Vista, California. Registered with an NPI since 2023.

In the registry since
2023
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

Student / training record This NPI belongs to someone enrolled in a health care training programme. It carries no licence and no practice of its own, so no address or phone number is published for it.

Chula Vista, CA

Specialties & licences

Student in an Organized Health Care Education/Training Program (primary) Taxonomy 390200000X

Record details

NPI number1376248435
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 30, 2023
Last updated in NPPESJuly 9, 2025
Certification dateJuly 9, 2025

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