Itzayan Castillo
NPI 1407740681 · Registered Nurse · Seguin, TX
Itzayan Castillo is a Registered Nurse provider in Seguin, TX (NPI 1407740681).
Provider details
- NPI number
- 1407740681
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Nursing Service Providers
- Athletic Trainer2255A2300X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES 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
- 2025-06-04
- Last updated
- 2025-06-04
- Certified
- 2025-06-04
Frequently asked questions
- What is Itzayan Castillo's NPI number?
- Itzayan Castillo's National Provider Identifier (NPI) is 1407740681, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Itzayan Castillo's specialty?
- Itzayan Castillo is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Itzayan Castillo located?
- Itzayan Castillo's practice location on file with NPPES is 1000 W Court St, Seguin, TX 78155-5978.
- What is Itzayan Castillo's phone number?
- The practice phone number listed in the NPPES registry for Itzayan Castillo is (830) 745-3369.
- Is Itzayan Castillo's NPI active?
- Yes — Itzayan Castillo's NPI (1407740681) is active in the NPPES registry as of the last update on 2025-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.