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

Juan Miguel Mejia Sierra, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1891427837

Juan Miguel Mejia Sierra, MD is a Student in an Organized Health Care Education/Training Program in New Haven, Connecticut. Registered with an NPI since 2022.

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

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.

New Haven, CT

Specialties & licences

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

Record details

NPI number1891427837
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 28, 2022
Last updated in NPPESApril 23, 2026
Certification dateApril 23, 2026

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