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MS. JIAN RAMONA CASILLAS FNP
NPI 1902766504
Student in an Organized Health Care Education/Training Program in San Diego, CA

Active since November 15, 2025
9388 LIGHTWAVE AVE, SAN DIEGO, CA 92123(800) 628-8648 Get Directions Write a Review

NPPES record last updated: November 15, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ms. Jian Ramona Casillas Fnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. JIAN RAMONA CASILLAS FNP (NPI 1902766504) is an individual student in an organized health care education/training program in San Diego, California and active in the NPI registry since November 2025.

NPPES Registry Identity

NPI1902766504
Entity TypeIndividualFemale
Primary Taxonomy390200000X
Provider Legal NameMS. JIAN RAMONA CASILLASCredential: FNP
Location Address9388 LIGHTWAVE AVESan Diego, CA 92123-1426
Mailing Address9388 Lightwave AveSan Diego, CA 92123-1426 · (800) 628-8648
Phone(800) 628-8648
Sole ProprietorNo
Enumeration DateNovember 15, 2025
NPPES CertifiedNovember 15, 2025
✔ NPI 1902766504 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care
Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
9388 LIGHTWAVE AVE, San Diego, CA 92123
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Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KHWANTHIDA SOONTHORNPONG NP
Nurse Practitioner (Family)
9388 LIGHTWAVE AVE
SAN DIEGO, CA 92123
San Diego County (858) 541-7710
JOYCE MEI WU
Student in an Organized Health Care Education/Training Program
9388 LIGHTWAVE AVE
SAN DIEGO, CA 92123
San Diego County (800) 628-8648
AMANDA LEIGH THOMPSON
Registered Nurse
9388 LIGHTWAVE AVE
SAN DIEGO, CA 92123
San Diego County (858) 642-8260
ANGEL IWUOMA
Nurse Practitioner (Psychiatric/Mental Health)
9388 LIGHTWAVE AVE
SAN DIEGO, CA 92123
San Diego County (800) 628-8648

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jian Casillas's NPI number?

The NPI number for Jian Casillas is 1902766504. It was assigned to this individual provider in the NPPES registry on November 15, 2025.

Where is Jian Casillas located?

Jian Casillas practices at 9388 Lightwave Ave, San Diego, CA 92123. The listed phone number is (800) 628-8648.

What is Jian Casillas's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

When was this NPI record last updated?

The NPPES record for Jian Casillas was last updated on November 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.