Individual Healthcare Provider
Alexandra Ostry
Provider's NPPES record last updated: January 16, 2019
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1164943965
- Primary Specialty
- Behavior Analyst
- Practice Location
- Granite Bay, California
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 20, 2026, 12:20 AM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Behavior Analyst
Behavioral Health & Social Service Providers
A behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts provide the required supervision to assistant behavior analysts and behavior technicians. A behavior analyst delivers services consistent with the dimensions of applied behavior analysis. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing and revising behavior-analytic treatment plans, training others to implement components of treatment plans, and overseeing implementation of treatment plans.
Taxonomy code 103K00000X
Provider-Reported License Information
- Behavior Analyst (California)
- 1-17-26885
Practice Locations
Practice Location
4196 Douglas Blvd
Granite Bay, California 95746-5904
Phone: (916) 489-1376
Additional Practice Location
9355 E Stockton Blvd Ste 100
Elk Grove, California 95624-9476
Phone: (916) 683-1109
Fax: (916) 683-1140
Additional Practice Location
1115 14th St
Modesto, California 95354-1003
Phone: (209) 572-2589
Fax: (209) 572-1461
Additional Practice Location
510 Whispering Wind Dr Ste 110
Tracy, California 95377-8119
Phone: (209) 832-7756
Fax: (209) 832-7942
Additional Practice Location
5601 Arnold Rd Fl 100
Dublin, California 94568-7726
Phone: (916) 489-1376
Record Information
- Enumeration Date
- June 30, 2017
- Provider's NPPES Record Last Updated
- January 16, 2019
- NPISignal NPPES Dataset
- August 2026
See Something Wrong?
Incorrect provider information
Everything on this page comes directly from the NPPES data CMS publishes. NPISignal cannot edit a provider's record — only the provider or organization can, directly through NPPES.
Update a record through NPPESSomething wrong with this page?
If NPISignal is displaying this data incorrectly — a formatting error, a broken link, a mismatch with the source file — let us know.
Report a display issue