Tabitha Ostrowsky
NPI 1184590630 · Clinical Social Worker · Santa Clarita, CA
Tabitha Ostrowsky is a Clinical Social Worker provider in Santa Clarita, CA (NPI 1184590630).
Provider details
- NPI number
- 1184590630
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 139062 (CA)
Specialties & taxonomies
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
Under 1 yr in 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
- 2025-10-13
- Last updated
- 2026-06-04
- Certified
- 2026-06-04
Frequently asked questions
- What is Tabitha Ostrowsky's NPI number?
- Tabitha Ostrowsky's National Provider Identifier (NPI) is 1184590630, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tabitha Ostrowsky's specialty?
- Tabitha Ostrowsky is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Tabitha Ostrowsky located?
- Tabitha Ostrowsky's practice location on file with NPPES is 21380 Centre Pointe Pkwy, Santa Clarita, CA 91350-3050.
- What is Tabitha Ostrowsky's phone number?
- The practice phone number listed in the NPPES registry for Tabitha Ostrowsky is (323) 473-4065.
- Is Tabitha Ostrowsky's NPI active?
- Yes — Tabitha Ostrowsky's NPI (1184590630) is active in the NPPES registry as of the last update on 2026-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.