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

MS. Jian Ramona Casillas, FNP

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1902766504

MS. Jian Ramona Casillas, FNP is a Student in an Organized Health Care Education/Training Program in San Diego, California. Licensed in California. Registered with an NPI since 2025.

Licensed in
CA
In the registry since
2025
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

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.

San Diego, CA

Specialties & licences

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

Record details

NPI number1902766504
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedNovember 15, 2025
Last updated in NPPESNovember 15, 2025
Certification dateNovember 15, 2025

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