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Geok Chai Sondern
NPI 1366733909 · Behavior Analyst · Union, NJ
Geok Chai Sondern is a Behavior Analyst provider in Union, NJ (NPI 1366733909).
Provider details
- NPI number
- 1366733909
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(75/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
1018 Stuyvesant Ave
Union, NJ 07083-6000
Phone: (908) 686-1505
Street-level locationGet directions
Mailing address
22 Maplewood Ave
Cranbury, NJ 08512-3206
Registry dates
- Enumerated
- 2011-05-01
- Last updated
- 2011-10-12
Frequently asked questions
- What is Geok Chai Sondern's NPI number?
- Geok Chai Sondern's National Provider Identifier (NPI) is 1366733909, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Geok Chai Sondern's specialty?
- Geok Chai Sondern is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Geok Chai Sondern located?
- Geok Chai Sondern's practice location on file with NPPES is 1018 Stuyvesant Ave, Union, NJ 07083-6000.
- What is Geok Chai Sondern's phone number?
- The practice phone number listed in the NPPES registry for Geok Chai Sondern is (908) 686-1505.
- Is Geok Chai Sondern's NPI active?
- Yes — Geok Chai Sondern's NPI (1366733909) is active in the NPPES registry as of the last update on 2011-10-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.