Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Helen Phaedra Mader, M.A., B.C.B.A.
Behavior Analyst in Gardena, CA · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1740597012
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Registry record
Entity type Individual (Type 1)
Name Mrs. Helen Phaedra Mader
Credential M.A., B.C.B.A.
Sex Female
Practice address 18726 S Western Ave, Suite 408, Gardena, CA, 90248
Phone (310) 856-0800
Fax (310) 324-3134
Enumeration date Sep 8, 2010
Last updated in NPPES Sep 8, 2010
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-04-1503 Primary
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
What is the NPI number for Helen Mader?
The National Provider Identifier (NPI) for Helen Mader is 1740597012, a Type 1 (individual) record in the CMS NPPES registry.
Where does Helen Mader practice?
The practice location on file with NPPES is in Gardena, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Jeongho Roh Chiropractor · Gardena, CA NPI 1689860785 Gretchen Webber Speech-Language Pathologist · Gardena, CA NPI 1801023304 Brenda Hernandez Speech-Language Pathologist · Gardena, CA NPI 1508151564 Sara Frederiksen Behavior Analyst · Gardena, CA NPI 1699042572 Christina Smith Speech-Language Pathologist · Gardena, CA NPI 1164797478 Kathleen Siess Speech-Language Pathologist · Gardena, CA NPI 1831444660 Nahal Parsangi Speech-Language Pathologist · Gardena, CA NPI 1598101495 Shani Boone Speech-Language Pathologist · Gardena, CA NPI 1770902496
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-09-08.