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Alexander Hahn
NPI 1205764925 · Behavior Technician · Gardena, CA
Alexander Hahn is a Behavior Technician provider in Gardena, CA (NPI 1205764925).
Provider details
- NPI number
- 1205764925
- 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
Basic profile(46/100 index)
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
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
879 W 190th St Ste 1000
Gardena, CA 90248-4255
Phone: (310) 819-4523
Street-level locationGet directions
Mailing address
6731 Rook Dr
Huntington Beach, CA 92647-5640
Registry dates
- Enumerated
- 2026-05-12
- Last updated
- 2026-05-12
- Certified
- 2026-05-12
Frequently asked questions
- What is Alexander Hahn's NPI number?
- Alexander Hahn's National Provider Identifier (NPI) is 1205764925, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Hahn's specialty?
- Alexander Hahn is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Alexander Hahn located?
- Alexander Hahn's practice location on file with NPPES is 879 W 190th St Ste 1000, Gardena, CA 90248-4255.
- What is Alexander Hahn's phone number?
- The practice phone number listed in the NPPES registry for Alexander Hahn is (310) 819-4523.
- Is Alexander Hahn's NPI active?
- Yes — Alexander Hahn's NPI (1205764925) is active in the NPPES registry as of the last update on 2026-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.