Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Stephen Andrew Karney, MA, BCBA
Behavior Analyst in San Jose, CA · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1659737567
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Registry record
Entity type Individual (Type 1)
Name Stephen Andrew Karney
Credential MA, BCBA
Sex Male
Practice address 1101 S Winchester Blvd Ste N-260, San Jose, CA, 95128
Phone (408) 689-4900
Enumeration date Jan 7, 2016
Last updated in NPPES Oct 26, 2018
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-15-20892 (CA) 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
Where does Stephen Karney practice?
The practice location on file with NPPES is in San Jose, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Stephen Karney?
The National Provider Identifier (NPI) for Stephen Karney is 1659737567, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Marjan Armstrong Marriage & Family Therapist · San Jose, CA NPI 1588719017 Marissa Ballard Behavior Analyst · San Jose, CA NPI 1275035461 Melissa Jackson Behavior Analyst · San Jose, CA NPI 1780176636 Kimeallia Zhou Behavior Technician · San Jose, CA NPI 1346724929 Mia Obeso Behavior Technician · San Jose, CA NPI 1811472731 Paige Sassmann Case Manager/Care Coordinator · San Jose, CA NPI 1912482761 Nathalea Nario Behavior Technician · San Jose, CA NPI 1295210805 Brian Baluyot Behavior Technician · San Jose, CA NPI 1316412901
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-10-26.