Jian Casillas, FNP
NPI 1902766504 · Student in an Organized Health Care Education/Training Program · San Diego, CA
Jian Casillas, FNP is a Student in an Organized Health Care Education/Training Program provider in San Diego, CA (NPI 1902766504).
Provider details
- NPI number
- 1902766504
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2025-11-15
- Last updated
- 2025-11-15
- Certified
- 2025-11-15
Frequently asked questions
- What is Jian Casillas's NPI number?
- Jian Casillas's National Provider Identifier (NPI) is 1902766504, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jian Casillas's specialty?
- Jian Casillas is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Jian Casillas located?
- Jian Casillas's practice location on file with NPPES is 9388 Lightwave Ave, San Diego, CA 92123-1426.
- What is Jian Casillas's phone number?
- The practice phone number listed in the NPPES registry for Jian Casillas is (800) 628-8648.
- Is Jian Casillas's NPI active?
- Yes — Jian Casillas's NPI (1902766504) is active in the NPPES registry as of the last update on 2025-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.