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Stephen Gackowski
NPI 1205394517 · Behavior Technician · Oakland, CA
Stephen Gackowski is a Behavior Technician provider in Oakland, CA (NPI 1205394517).
Provider details
- NPI number
- 1205394517
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(60/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
400 29th St Ste 204
Oakland, CA 94609-3547
Phone: (510) 679-3545
Street-level locationGet directions
Mailing address
1304 Carleton St
Berkeley, CA 94702-2305
Registry dates
- Enumerated
- 2019-03-05
- Last updated
- 2019-03-05
Frequently asked questions
- What is Stephen Gackowski's NPI number?
- Stephen Gackowski's National Provider Identifier (NPI) is 1205394517, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Gackowski's specialty?
- Stephen Gackowski is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Stephen Gackowski located?
- Stephen Gackowski's practice location on file with NPPES is 400 29th St Ste 204, Oakland, CA 94609-3547.
- What is Stephen Gackowski's phone number?
- The practice phone number listed in the NPPES registry for Stephen Gackowski is (510) 679-3545.
- Is Stephen Gackowski's NPI active?
- Yes — Stephen Gackowski's NPI (1205394517) is active in the NPPES registry as of the last update on 2019-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.