Nestor Castillo, CRT,RRT
NPI 1932623600 · Critical Care Registered Respiratory Therapist · Los Angeles, CA
Nestor Castillo, CRT,RRT is a Critical Care Registered Respiratory Therapist provider in Los Angeles, CA (NPI 1932623600).
Provider details
- NPI number
- 1932623600
- Entity type
- Individual
- Primary specialty
- Critical Care Registered Respiratory TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- CRT,RRT
- Sex
- Male
- Sole proprietor
- Yes
- License
- 34607 (CA)
Specialties & taxonomies
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
8 yrs in NPPES registry
- Profile completeness38% of score
100% 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
- 2017-08-03
- Last updated
- 2017-08-03
Frequently asked questions
- What is Nestor Castillo's NPI number?
- Nestor Castillo's National Provider Identifier (NPI) is 1932623600, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nestor Castillo's specialty?
- Nestor Castillo is listed in the NPPES registry with a primary specialty of Critical Care Registered Respiratory Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Nestor Castillo located?
- Nestor Castillo's practice location on file with NPPES is 1200 N State St, Los Angeles, CA 90033-1029.
- What is Nestor Castillo's phone number?
- The practice phone number listed in the NPPES registry for Nestor Castillo is (626) 290-8790.
- Is Nestor Castillo's NPI active?
- Yes — Nestor Castillo's NPI (1932623600) is active in the NPPES registry as of the last update on 2017-08-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.