Hanna Sim, RRT
NPI 1538820360 · Neonatal/Pediatric Registered Respiratory Therapist · Los Angeles, CA
Hanna Sim, RRT is a Neonatal/Pediatric Registered Respiratory Therapist provider in Los Angeles, CA (NPI 1538820360).
Provider details
- NPI number
- 1538820360
- Entity type
- Individual
- Primary specialty
- Neonatal/Pediatric Registered Respiratory TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- RRT
- Sex
- Female
- Sole proprietor
- No
- License
- 42587 (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
4 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
- 2022-01-04
- Last updated
- 2022-01-04
- Certified
- 2022-01-04
Frequently asked questions
- What is Hanna Sim's NPI number?
- Hanna Sim's National Provider Identifier (NPI) is 1538820360, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hanna Sim's specialty?
- Hanna Sim is listed in the NPPES registry with a primary specialty of Neonatal/Pediatric Registered Respiratory Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Hanna Sim located?
- Hanna Sim's practice location on file with NPPES is 1720 E Cesar E Chavez Ave, Los Angeles, CA 90033-2414.
- What is Hanna Sim's phone number?
- The practice phone number listed in the NPPES registry for Hanna Sim is (323) 268-5000.
- Is Hanna Sim's NPI active?
- Yes — Hanna Sim's NPI (1538820360) is active in the NPPES registry as of the last update on 2022-01-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.