IndividualActive
Sydney Halling
NPI 1598401945 · Behavior Technician · Sherman Oaks, CA
Sydney Halling is a Behavior Technician provider in Sherman Oaks, CA (NPI 1598401945).
Provider details
- NPI number
- 1598401945
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(54/100 index)
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
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
15478 Ventura Blvd
Sherman Oaks, CA 91403-3002
Phone: (844) 322-7483
Fax: (888) 334-7021
Street-level locationGet directions
Mailing address
749 37th Ave
Santa Cruz, CA 95062-5124
Registry dates
- Enumerated
- 2022-05-09
- Last updated
- 2022-05-09
- Certified
- 2022-05-09
Frequently asked questions
- What is Sydney Halling's NPI number?
- Sydney Halling's National Provider Identifier (NPI) is 1598401945, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sydney Halling's specialty?
- Sydney Halling is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Sydney Halling located?
- Sydney Halling's practice location on file with NPPES is 15478 Ventura Blvd, Sherman Oaks, CA 91403-3002.
- What is Sydney Halling's phone number?
- The practice phone number listed in the NPPES registry for Sydney Halling is (844) 322-7483.
- Is Sydney Halling's NPI active?
- Yes — Sydney Halling's NPI (1598401945) is active in the NPPES registry as of the last update on 2022-05-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.