Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Kaitlin G Dorstewitz, BCBA #1-25-83920
Behavior Analyst in San Jose, CA · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1144799347
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Registry record
Entity type Individual (Type 1)
Name Ms. Kaitlin G Dorstewitz
Credential BCBA #1-25-83920
Sex Female
Practice address 1302 N 4th St, San Jose, CA, 95112
Phone (408) 379-3790
Enumeration date Nov 16, 2018
Last updated in NPPES Mar 4, 2026
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-25-83290 (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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Kaitlin Dorstewitz?
Kaitlin Dorstewitz is registered in NPPES with the primary taxonomy of Behavior Analyst. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Jennifer Hafdal Clinical Psychologist · San Jose, CA NPI 1366761645 Yves Evans Student in an Organized Health Care Education/Training Program · San Jose, CA NPI 1508230020 Luis Galvan Case Manager/Care Coordinator · San Jose, CA NPI 1215447255 Courtney Jackson Behavior Analyst · San Jose, CA NPI 1033621404 Malak Younis Behavior Analyst · San Jose, CA NPI 1730685710 Nicole Tirado Behavior Technician · San Jose, CA NPI 1427617661 Natalia Olazabal Student in an Organized Health Care Education/Training Program · San Jose, CA NPI 1548867286 Mariah Heimsoth Behavior Technician · San Jose, CA NPI 1881351880
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-04.