IndividualActive
Katherine Letien
NPI 1871378703 · Behavior Analyst · Gardena, CA
Katherine Letien is a Behavior Analyst provider in Gardena, CA (NPI 1871378703).
Provider details
- NPI number
- 1871378703
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(51/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
1411 W 190th St
Gardena, CA 90248-4324
Phone: (310) 719-3908
Street-level locationGet directions
Mailing address
3848 Overland Ave Apt 313
Culver City, CA 90232-3358
Registry dates
- Enumerated
- 2023-08-29
- Last updated
- 2023-08-29
- Certified
- 2023-08-29
Frequently asked questions
- What is Katherine Letien's NPI number?
- Katherine Letien's National Provider Identifier (NPI) is 1871378703, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Letien's specialty?
- Katherine Letien is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Katherine Letien located?
- Katherine Letien's practice location on file with NPPES is 1411 W 190th St, Gardena, CA 90248-4324.
- What is Katherine Letien's phone number?
- The practice phone number listed in the NPPES registry for Katherine Letien is (310) 719-3908.
- Is Katherine Letien's NPI active?
- Yes — Katherine Letien's NPI (1871378703) is active in the NPPES registry as of the last update on 2023-08-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.