Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Leah Johnson
Behavior Technician in Pomona, CA · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1336404573
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Registry record
Entity type Individual (Type 1)
Name Leah Johnson
Sex Female
Practice address 31 Rancho Camino Dr Fl 2, Pomona, CA, 91766
Phone (909) 634-3974
Enumeration date Jul 12, 2012
Last updated in NPPES Mar 25, 2026
Taxonomy & licenses
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Leah Johnson practice?
The practice location on file with NPPES is in Pomona, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Leah Johnson?
The National Provider Identifier (NPI) for Leah Johnson is 1336404573, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Maxim Healthcare Services, Inc. Home Health Agency · Pomona, CA NPI 1700969078 April Walters Behavior Analyst · Pomona, CA NPI 1700147329 Maxim Healthcare Services Inc. Community/Behavioral Health Agency · Pomona, CA NPI 1679095434 July Keo Assistant Behavior Analyst · Pomona, CA NPI 1144789389 Claire Liu Behavior Analyst · Pomona, CA NPI 1891344610 Maria Hurtado Hernandez Behavior Technician · Pomona, CA NPI 1922659424 Jayson Simmons Behavior Analyst · Pomona, CA NPI 1336780055 Irene Ghandour Behavior Analyst · Pomona, CA NPI 1326686759
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-25.