Jenny Siauw
NPI 1215438163 · Behavior Analyst · Newark, CA
Jenny Siauw is a Behavior Analyst provider in Newark, CA (NPI 1215438163).
Provider details
- NPI number
- 1215438163
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Behavior Technician106S00000X
Behavioral Health & Social 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
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
- 2018-02-26
- Last updated
- 2024-10-16
- Certified
- 2024-10-16
Frequently asked questions
- What is Jenny Siauw's NPI number?
- Jenny Siauw's National Provider Identifier (NPI) is 1215438163, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jenny Siauw's specialty?
- Jenny Siauw is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Jenny Siauw located?
- Jenny Siauw's practice location on file with NPPES is 39899 Balentine Dr Ste 110, Newark, CA 94560-5356.
- What is Jenny Siauw's phone number?
- The practice phone number listed in the NPPES registry for Jenny Siauw is (855) 223-7123.
- Is Jenny Siauw's NPI active?
- Yes — Jenny Siauw's NPI (1215438163) is active in the NPPES registry as of the last update on 2024-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.