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Grant Haefner
NPI 1457248510 · Behavior Technician · Van Nuys, CA
Grant Haefner is a Behavior Technician provider in Van Nuys, CA (NPI 1457248510).
Provider details
- NPI number
- 1457248510
- 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(48/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
7120 Hayvenhurst Ave Ste 322
Van Nuys, CA 91406-3813
Phone: (800) 930-5773
Fax: (800) 930-7957
Street-level locationGet directions
Mailing address
31021 Via Colinas
Coto De Caza, CA 92679-4004
Registry dates
- Enumerated
- 2025-06-20
- Last updated
- 2025-06-20
- Certified
- 2025-06-20
Frequently asked questions
- What is Grant Haefner's NPI number?
- Grant Haefner's National Provider Identifier (NPI) is 1457248510, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grant Haefner's specialty?
- Grant Haefner is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Grant Haefner located?
- Grant Haefner's practice location on file with NPPES is 7120 Hayvenhurst Ave Ste 322, Van Nuys, CA 91406-3813.
- What is Grant Haefner's phone number?
- The practice phone number listed in the NPPES registry for Grant Haefner is (800) 930-5773.
- Is Grant Haefner's NPI active?
- Yes — Grant Haefner's NPI (1457248510) is active in the NPPES registry as of the last update on 2025-06-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.