IndividualActive
Sean Hartnell
NPI 1952766685 · Behavior Analyst · Encino, CA
Sean Hartnell is a Behavior Analyst provider in Encino, CA (NPI 1952766685).
Provider details
- NPI number
- 1952766685
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- SP12297 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(73/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% 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
16500 Ventura Blvd Ste 414
Encino, CA 91436-5050
Phone: (818) 788-1003
Street-level locationGet directions
Mailing address
1819 E 4th St Apt 7
Long Beach, CA 90802-3805
Registry dates
- Enumerated
- 2015-12-22
- Last updated
- 2015-12-22
Frequently asked questions
- What is Sean Hartnell's NPI number?
- Sean Hartnell's National Provider Identifier (NPI) is 1952766685, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sean Hartnell's specialty?
- Sean Hartnell is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Sean Hartnell located?
- Sean Hartnell's practice location on file with NPPES is 16500 Ventura Blvd Ste 414, Encino, CA 91436-5050.
- What is Sean Hartnell's phone number?
- The practice phone number listed in the NPPES registry for Sean Hartnell is (818) 788-1003.
- Is Sean Hartnell's NPI active?
- Yes — Sean Hartnell's NPI (1952766685) is active in the NPPES registry as of the last update on 2015-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.