IndividualActive
Leah Pierson
NPI 1275250326 · Behavior Technician · Monrovia, CA
Leah Pierson is a Behavior Technician provider in Monrovia, CA (NPI 1275250326).
Provider details
- NPI number
- 1275250326
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
612 S Myrtle Ave Ste 100
Monrovia, CA 91016-3406
Phone: (626) 775-7888
Street-level locationGet directions
Mailing address
12654 Half Moon Cir
Victorville, CA 92392-6782
Registry dates
- Enumerated
- 2022-10-19
- Last updated
- 2022-10-19
- Certified
- 2022-10-19
Frequently asked questions
- What is Leah Pierson's NPI number?
- Leah Pierson's National Provider Identifier (NPI) is 1275250326, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leah Pierson's specialty?
- Leah Pierson is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Leah Pierson located?
- Leah Pierson's practice location on file with NPPES is 612 S Myrtle Ave Ste 100, Monrovia, CA 91016-3406.
- What is Leah Pierson's phone number?
- The practice phone number listed in the NPPES registry for Leah Pierson is (626) 775-7888.
- Is Leah Pierson's NPI active?
- Yes — Leah Pierson's NPI (1275250326) is active in the NPPES registry as of the last update on 2022-10-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.