IndividualActive
Alexandra Ostry
NPI 1164943965 · Behavior Analyst · Granite Bay, CA
Alexandra Ostry is a Behavior Analyst provider in Granite Bay, CA (NPI 1164943965).
Provider details
- NPI number
- 1164943965
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 1-17-26885 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(79/100 index)
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
100% of core fields populated
- Practice footprint23% of score
5 documented practice locations
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
4196 Douglas Blvd
Granite Bay, CA 95746-5904
Phone: (916) 489-1376
Fax: (916) 489-1386
Street-level locationGet directions
Mailing address
Po Box 5157
Modesto, CA 95352-5157
Additional practice locations (4)
- 5601 Arnold Rd Fl 100Dublin, CA 94568-7726Phone: (916) 489-1376
- 9355 E Stockton Blvd Ste 100Elk Grove, CA 95624-9476Phone: (916) 683-1109Fax: (916) 683-1140
- 1115 14th StModesto, CA 95354-1003Phone: (209) 572-2589Fax: (209) 572-1461
- 510 Whispering Wind Dr Ste 110Tracy, CA 95377-8119Phone: (209) 832-7756Fax: (209) 832-7942
Registry dates
- Enumerated
- 2017-06-30
- Last updated
- 2019-01-16
Frequently asked questions
- What is Alexandra Ostry's NPI number?
- Alexandra Ostry's National Provider Identifier (NPI) is 1164943965, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Ostry's specialty?
- Alexandra Ostry is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Alexandra Ostry located?
- Alexandra Ostry's practice location on file with NPPES is 4196 Douglas Blvd, Granite Bay, CA 95746-5904.
- What is Alexandra Ostry's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Ostry is (916) 489-1376.
- Is Alexandra Ostry's NPI active?
- Yes — Alexandra Ostry's NPI (1164943965) is active in the NPPES registry as of the last update on 2019-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.