Jennifer Siu, OTR/L
NPI 1871185140 · Pediatric Occupational Therapist · Hacienda Heights, CA
Jennifer Siu, OTR/L is a Pediatric Occupational Therapist provider in Hacienda Heights, CA (NPI 1871185140).
Provider details
- NPI number
- 1871185140
- Entity type
- Individual
- Primary specialty
- Pediatric Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR/L
- Sex
- Female
- Sole proprietor
- Yes
- License
- OT21624 (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
5 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
- 2021-02-09
- Last updated
- 2021-03-01
- Certified
- 2021-02-09
Frequently asked questions
- What is Jennifer Siu's NPI number?
- Jennifer Siu's National Provider Identifier (NPI) is 1871185140, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Siu's specialty?
- Jennifer Siu is listed in the NPPES registry with a primary specialty of Pediatric Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Jennifer Siu located?
- Jennifer Siu's practice location on file with NPPES is 15454 Gale Ave Ste F, Hacienda Heights, CA 91745-1500.
- What is Jennifer Siu's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Siu is (626) 330-1538.
- Is Jennifer Siu's NPI active?
- Yes — Jennifer Siu's NPI (1871185140) is active in the NPPES registry as of the last update on 2021-03-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.